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Jack Gassmann
Weapons & Rank/ratings
Mixed & Men's Steel Longsword
Current
1740
#97
Peak
1822
February 2022
Record
115W · 31L · 2D
Last
May 2026
Mixed & Men's Steel Rapier and Dagger
Current
1300
#441
Peak
1425
March 2018
Record
5W · 6L
Last
May 2026
Mixed & Men's Steel Single Rapier
Current
1170
#989
Peak
1181
May 2025
Record
5W · 6L
Last
May 2025
Mixed & Men's Steel Sabre
Inactive
Current
1182
Peak
1215
September 2022
Record
5W · 7L
Last
September 2022
Mixed & Men's Steel Sword and Buckler
Inactive
Current
1177
Peak
1250
November 2017
Record
2W · 3L · 3D
Last
November 2017
Scout analysis
Longsword
115W · 31L · 2D (78%)
Longsword
115W · 31L · 2D (78%)
Form
Steady
Recent 78% vs older 77%
▾
Form
Steady
Recent 78% vs older 77%
Record: 115W · 31L · 2D (78%)
Recent half (74 fights): 78%
Older half (74 fights): 77%
Delta: +1%
Current streak: 2 Wins
Based on 148 recorded longsword fights.
Schedule
Getting ambushed
+7.4 vs expectation
▾
Schedule
Getting ambushed
+7.4 vs expectation
Quality wins (won as clear underdog): 4
Upset losses (lost as clear favourite): 18
Over/under vs expectation:
+7.4
(103 actual / 95.6 expected, n=133)
Expectation stats compare each result with the win chance implied by both fighters' ratings in that division.
Style
Measured
13 exchange-coded matches
▾
Style
Measured
13 exchange-coded matches
Exchanges per point: 1.14
Avg exchanges / match: 8.4
Doubles / match: 0.23
First scorer rate: 46%
Dominant wins (shut-out): 40%
Comeback wins (was behind): 80%
Stage
Balanced
Pool 87% · Elim 78%
▾
Stage
Balanced
Pool 87% · Elim 78%
Pool stage: 53W · 8L (87%)
Elimination: 18W · 5L (78%)
Stage tagging depends on upstream division labels - some fights may be uncategorised.
Peak
81 pts off peak
Currently below peak
▾
Peak
81 pts off peak
Currently below peak
Current rating: 1740
Peak rating: 1822 (February 2022)
Gap to peak: -81
Peak rating comes from the highest Glicko value recorded for this weapon.
By division
Mixed Steel Longsword
106W · 29L · 2D
(77%)
+7.4 vs expectation
(n=122)
avg opponent 1411
+11 fights in 3 thinner divisions
Rapier & Dagger
14W · 7L (67%)
Rapier & Dagger
14W · 7L (67%)
Form
Rising
Recent 70% vs older 60%
▾
Form
Rising
Recent 70% vs older 60%
Record: 14W · 7L (67%)
Recent half (10 fights): 70%
Older half (10 fights): 60%
Delta: +10%
Current streak: 1 Win
Based on 21 recorded rapier & dagger fights.
Schedule
Getting ambushed
-1.4 vs expectation
▾
Schedule
Getting ambushed
-1.4 vs expectation
Upset losses (lost as clear favourite): 3
Over/under vs expectation:
-1.4
(4 actual / 5.4 expected, n=9)
Expectation stats compare each result with the win chance implied by both fighters' ratings in that division.
Style
Fast starter
5 exchange-coded matches
▾
Style
Fast starter
5 exchange-coded matches
Exchanges per point: 1.82
Avg exchanges / match: 8
Doubles / match: 0.4
First scorer rate: 100%
Dominant wins (shut-out): 0%
Comeback wins (was behind): 100%
Stage
Pool data only
Pool 64%
▾
Stage
Pool data only
Pool 64%
Pool stage: 7W · 4L (64%)
Elimination: needs 3+ coded fights.
Stage tagging depends on upstream division labels - some fights may be uncategorised.
Peak
Peak data pending
Peak volatility low
▾
Peak
Peak data pending
Peak volatility low
Peak rating comes from the highest Glicko value recorded for this weapon.
Basket-Hilted Broadsword
11W · 2L (85%)
Basket-Hilted Broadsword
11W · 2L (85%)
Form
Cooling
Recent 67% vs older 100%
▾
Form
Cooling
Recent 67% vs older 100%
Record: 11W · 2L (85%)
Recent half (6 fights): 67%
Older half (6 fights): 100%
Delta: -33%
Current streak: 1 Win
Based on 13 recorded basket-hilted broadsword fights.
Schedule
Schedule forming
Expectation data pending
▾
Schedule
Schedule forming
Expectation data pending
Over/under needs 5+ rated fights - calculating as more data lands.
Expectation stats compare each result with the win chance implied by both fighters' ratings in that division.
Style
Building signal
Needs more exchange data
▾
Style
Building signal
Needs more exchange data
Style signal needs per-exchange match data. Once enough of this fighter's
exchanges are recorded, this card will sharpen into scoring tempo, doubles rate,
comeback wins, early vs late scoring, and more.
Stage
Pool specialist
Pool 100% · Elim 50%
▾
Stage
Pool specialist
Pool 100% · Elim 50%
Pool stage: 3W · 0L (100%)
Elimination: 2W · 2L (50%)
Stage tagging depends on upstream division labels - some fights may be uncategorised.
Peak
Peak data pending
Peak volatility low
▾
Peak
Peak data pending
Peak volatility low
Peak rating comes from the highest Glicko value recorded for this weapon.
Sabre
5W · 7L (42%)
Sabre
5W · 7L (42%)
Form
Rising
Recent 50% vs older 33%
▾
Form
Rising
Recent 50% vs older 33%
Record: 5W · 7L (42%)
Recent half (6 fights): 50%
Older half (6 fights): 33%
Delta: +17%
Current streak: 1 Win
Based on 12 recorded sabre fights.
Schedule
Schedule forming
Expectation data pending
▾
Schedule
Schedule forming
Expectation data pending
Quality wins (won as clear underdog): 1
Over/under needs 5+ rated fights - calculating as more data lands.
Expectation stats compare each result with the win chance implied by both fighters' ratings in that division.
Style
Building signal
Needs more exchange data
▾
Style
Building signal
Needs more exchange data
Style signal needs per-exchange match data. Once enough of this fighter's
exchanges are recorded, this card will sharpen into scoring tempo, doubles rate,
comeback wins, early vs late scoring, and more.
Stage
Pool data only
Pool 75%
▾
Stage
Pool data only
Pool 75%
Pool stage: 3W · 1L (75%)
Elimination: needs 3+ coded fights.
Stage tagging depends on upstream division labels - some fights may be uncategorised.
Peak
33 pts off peak
Currently below peak
▾
Peak
33 pts off peak
Currently below peak
Current rating: 1182
Peak rating: 1215 (September 2022)
Gap to peak: -33
Peak rating comes from the highest Glicko value recorded for this weapon.
Rapier
5W · 6L (45%)
Rapier
5W · 6L (45%)
Form
Steady
Recent 40% vs older 40%
▾
Form
Steady
Recent 40% vs older 40%
Record: 5W · 6L (45%)
Recent half (5 fights): 40%
Older half (5 fights): 40%
Delta: 0%
Current streak: 1 Win
Based on 11 recorded rapier fights.
Schedule
Schedule forming
Expectation data pending
▾
Schedule
Schedule forming
Expectation data pending
Over/under needs 5+ rated fights - calculating as more data lands.
Expectation stats compare each result with the win chance implied by both fighters' ratings in that division.
Style
Building signal
Needs more exchange data
▾
Style
Building signal
Needs more exchange data
Style signal needs per-exchange match data. Once enough of this fighter's
exchanges are recorded, this card will sharpen into scoring tempo, doubles rate,
comeback wins, early vs late scoring, and more.
Stage
Pool data only
Pool 33%
▾
Stage
Pool data only
Pool 33%
Pool stage: 1W · 2L (33%)
Elimination: needs 3+ coded fights.
Stage tagging depends on upstream division labels - some fights may be uncategorised.
Peak
125 pts off peak
Currently below peak
▾
Peak
125 pts off peak
Currently below peak
Current rating: 1300
Peak rating: 1425 (March 2018)
Gap to peak: -125
Peak rating comes from the highest Glicko value recorded for this weapon.
By division
Mixed Steel Single Rapier
4W · 6L
(40%)
avg opponent 1208
+1 fight in 1 thinner division
Sword & Buckler
2W · 3L · 3D (25%)
Sword & Buckler
2W · 3L · 3D (25%)
Form
Steady
Recent 25% vs older 25%
▾
Form
Steady
Recent 25% vs older 25%
Record: 2W · 3L · 3D (25%)
Recent half (4 fights): 25%
Older half (4 fights): 25%
Delta: 0%
Current streak: 1 Win
Based on 8 recorded sword & buckler fights.
Schedule
Schedule forming
Expectation data pending
▾
Schedule
Schedule forming
Expectation data pending
Over/under needs 5+ rated fights - calculating as more data lands.
Expectation stats compare each result with the win chance implied by both fighters' ratings in that division.
Style
Building signal
Needs more exchange data
▾
Style
Building signal
Needs more exchange data
Style signal needs per-exchange match data. Once enough of this fighter's
exchanges are recorded, this card will sharpen into scoring tempo, doubles rate,
comeback wins, early vs late scoring, and more.
Stage
Sample too small
Stage breakdown pending
▾
Stage
Sample too small
Stage breakdown pending
Pool stage: needs 3+ coded fights.
Elimination: needs 3+ coded fights.
Stage tagging depends on upstream division labels - some fights may be uncategorised.
Peak
72 pts off peak
Currently below peak
▾
Peak
72 pts off peak
Currently below peak
Current rating: 1177
Peak rating: 1250 (November 2017)
Gap to peak: -72
Peak rating comes from the highest Glicko value recorded for this weapon.
By division
+8 fights in 2 thinner divisions
Messer
5W · 1L (83%)
Messer
5W · 1L (83%)
Form
Building
83% win rate · 6 fights
▾
Form
Building
83% win rate · 6 fights
Record: 5W · 1L (83%)
Trajectory needs 8+ fights - will sharpen as more data lands.
Current streak: 1 Win
Based on 6 recorded messer fights.
Schedule
Schedule forming
Expectation data pending
▾
Schedule
Schedule forming
Expectation data pending
Over/under needs 5+ rated fights - calculating as more data lands.
Expectation stats compare each result with the win chance implied by both fighters' ratings in that division.
Style
Building signal
Needs more exchange data
▾
Style
Building signal
Needs more exchange data
Style signal needs per-exchange match data. Once enough of this fighter's
exchanges are recorded, this card will sharpen into scoring tempo, doubles rate,
comeback wins, early vs late scoring, and more.
Stage
Sample too small
Stage breakdown pending
▾
Stage
Sample too small
Stage breakdown pending
Pool stage: needs 3+ coded fights.
Elimination: needs 3+ coded fights.
Stage tagging depends on upstream division labels - some fights may be uncategorised.
Peak
Peak data pending
Peak volatility low
▾
Peak
Peak data pending
Peak volatility low
Peak rating comes from the highest Glicko value recorded for this weapon.
Smallsword
1W · 3L (25%)
Smallsword
1W · 3L (25%)
Form
Building
25% win rate · 4 fights
▾
Form
Building
25% win rate · 4 fights
Record: 1W · 3L (25%)
Trajectory needs 8+ fights - will sharpen as more data lands.
Current streak: 3 Losses
Based on 4 recorded smallsword fights.
Schedule
Schedule forming
Expectation data pending
▾
Schedule
Schedule forming
Expectation data pending
Over/under needs 5+ rated fights - calculating as more data lands.
Expectation stats compare each result with the win chance implied by both fighters' ratings in that division.
Style
Building signal
Needs more exchange data
▾
Style
Building signal
Needs more exchange data
Style signal needs per-exchange match data. Once enough of this fighter's
exchanges are recorded, this card will sharpen into scoring tempo, doubles rate,
comeback wins, early vs late scoring, and more.
Stage
Pool data only
Pool 25%
▾
Stage
Pool data only
Pool 25%
Pool stage: 1W · 3L (25%)
Elimination: needs 3+ coded fights.
Stage tagging depends on upstream division labels - some fights may be uncategorised.
Peak
Peak data pending
Peak volatility low
▾
Peak
Peak data pending
Peak volatility low
Peak rating comes from the highest Glicko value recorded for this weapon.
Reach
24 events · 8 countries · 12.8 yrs active
4 rated weapons
▾
Reach
24 events · 8 countries · 12.8 yrs active
4 rated weapons
Tournaments: 24
Countries fought in: 8 (se, nl, us, uk, mx, ie, ...)
Months active: 153
Fights / year: 17.5
Rated weapons: 4
Clubmates
·
Noble Science Academy●
(93)
- Rashelle DeBolt●
- Ryan Renfro●
- Sage Nagai●
- Laurel Rogers●
- Gavin Griffin●
- Jacob Burke●
- Michael Martin●
- Patrick Tarzi●
- Jane Svindrychova●
- William Bliss●
- Poyner Jackson●
- Zachary Young●
- Jonathan Helland●
- Keegan Harris●
- Andrew Aquino Salazar●
- Payden Thompson●
- Zachary Bellido●
- Brock Morrison●
- Roman Nguyen●
- Cassidy Wheeler●
- Jim Petrovic●
- Zacary Brown●
- Gavin Hirschhorn●
- Jude Berg●
- Kris Pruett●
- Thomas Lee●
- Sawyer Featham●
- Helen Bearse●
- Zacary Lee●
- Andre Mailloux●
- Griffin Formica●
- Caitlyn Ottman●
- Liam Larson●
- Robert Kay●
- Kyra Young●
- Enzo Cinquegrana●
- Ilia Postolov●
- Milton Taylor●
- Jackson Poyner●
- Yevette Watts-Yezek●
- Caden McDonald●
- Eamonn Pennington●
- Eleanor Muir●
- Kyle Flanagan●
- Oisín O'Connor●
- Olivia Chambers●
- Rickson Perez●
- Alisha Lane●
- Ben Graves●
- Cody Judson●
- Lucas Formica●
- Melissa Marr●
- Nicholas Green●
- Reeve Lester●
- Katja Rybakova●
- Kayley Renfro●
- Keegan Buck●
- Man Yuk Lui●
- Richard Barberie●
- Sarah Santa Cruz●
- Zachary Palifka●
- Colleen Trask●
- Michael-Forest Meservy●
- Sophia Holm●
- Alex Coté●
- Frank Silveira●
- Justin Martin●
- Spencer Merritt●
- Stephanie Howes●
- Hannah Chuang●
- Hayden Ellington●
- Douglas Yezek●
- Golden West●
- Thomas Duby●
- Trevor Matthiesen●
- Aiden Matlock●
- Dakota Reeder●
- Dante Sellman●
- David Branker●
- Eve Duby●
- Jared Montgomery●
- Jordan Edwards●
- Krysta Flanagan●
- Brittney Johnson●
- Hans Schmid●
- Heather Massey●
- Honey Yezek●
- Theodore Lieber●
- Zachery Johnson●
- Kevin Johnston●
- Bradly Connor-Thurston●
- Heather Olson●
- Seth Samuelson●
Events & fights
(24)
15 fights
▾
4 fights
▾
Rating outcome
- Mixed & Men's Steel Longsword Rank 16 ▲2 · 1,572.2
8 fights
▾
4 fights
▾
7 fights
▾
London HEMA Open 2026●
May 2026 · uk
13 fights
▾
May 2026 · uk
Rating outcome
- Mixed & Men's Steel Longsword Rank 89 ▲23 · 1,746.6
- Mixed & Men's Steel Rapier and Dagger Rank 428 ▼68 · 1,304.3
WIN
1442 87%
WIN
Jordan Ritscher●
·
The Unusual Guild of Particularly Nasty Men●
Longsword
· Pools
Score 10-4
Review →
1109 90%
WIN
1660 68%
WIN
690 91%
LOSS
1256 71%
LOSS
Henric Hintze●
·
Stockholmspolisens Idrottsförening Fäktning●
Rapier & Dagger
· Pools
Score 2-11
Review →
1580 46%
Battle Born 2025●
May 2025 · us
28 fights
▾
May 2025 · us
LoCal Swordfight 2025●
March 2025 · us
4 fights
▾
March 2025 · us
Rating outcome
- Mixed & Men's Steel Longsword Rank 47 · 1,773.8
5 fights
▾
Rating outcome
- Mixed & Men's Steel Longsword Rank 20 ▼4 · 1,567.5
Blademasters Open 2022●
September 2022 · ie
11 fights
▾
September 2022 · ie
Rating outcome
- Mixed & Men's Steel Longsword Rank 16 · 1,813.5
- Mixed & Men's Steel Sabre Rank 268 ▲169 · 1,215.9
SoCal Swordfight 2022●
February 2022 · us
10 fights
▾
February 2022 · us
Rating outcome
- Mixed & Men's Steel Longsword Rank 12 ▲1 · 1,822.4
WIN
1472 84%
LOSS
Bear's Challenge 2021●
August 2021 · ie
12 fights
▾
August 2021 · ie
Rating outcome
- Mixed & Men's Steel Longsword Rank 15 ▲12 · 1,798.2
Swiss Bears Cup 2021●
October 2021 · ch
7 fights
▾
October 2021 · ch
Rating outcome
- Mixed & Men's Steel Longsword Rank 16 ▲1 · 1,800.4
7 fights
▾
Rating outcome
- Mixed & Men's Steel Longsword Rank 25 ▲15 · 1,783.7
Longpoint 2019●
March 2019 · us
6 fights
▾
March 2019 · us
Rating outcome
- Mixed & Men's Steel Longsword Rank 34 ▲9 · 1,751.9
WIN
Sigmund Werndorf●
·
Los Angeles Historical Martial Arts Society●
Longsword
· Pool Set 1
Score 7-1
Review →
1479 85%
LOSS
1680 65%
WIN
Patrick Paglen●
·
New York Historical Fencing Association●
Longsword
· Pool Set 1
Score 6-0
Review →
1286 94%
12 fights
▾
5 fights
▾
Rating outcome
- Mixed & Men's Steel Longsword Rank 38 ▼11 · 1,744.3
7 fights
▾
Rating outcome
- Mixed & Men's Steel Longsword Rank 26 ▲11 · 1,766.7
8 fights
▾
Rating outcome
- Mixed & Men's Steel Longsword Rank 37 ▲8 · 1,735.7
17 fights
▾
Rating outcome
- Mixed & Men's Steel Longsword Rank 36 ▼3 · 1,717.2
- Mixed & Men's Steel Rapier and Dagger Rank 71 ▲61 · 1,425.7
4 fights
▾
Rating outcome
- Mixed & Men's Steel Longsword Rank 33 ▼4 · 1,704.5
15 fights
▾
Rating outcome
- Mixed & Men's Steel Longsword Rank 29 ▲22 · 1,726.3
- Mixed & Men's Steel Rapier and Dagger Rank 120 · 1,307.8
10 fights
▾
Rating outcome
- Mixed & Men's Steel Longsword Rank 9 ▲11 · 1,570.7
- Mixed & Men's Steel Sabre Rank 45 ▼11 · 1,004.7
4 fights
▾
Rating outcome
- Mixed & Men's Steel Sword and Buckler Rank 143 ▲28 · 1,250.2
How to read this profile
Rating is Glicko-2: the number shown is score - 2*RD (97.5% confidence lower bound), not raw skill. Inactive fighters "drift down" as RD grows - not because they got worse.
Hemaratings ratings don't factor in match scores, exchange counts, or doubles. Scout's score-margin and style metrics describe HOW a fighter fights, not the rating tier their results earned.
Hemaratings recomputes in batches days-to-weeks after events. A fighter's most recent tournament may not yet be reflected.