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John Dekker
Weapons & Rank/ratings
Mixed & Men's Steel Longsword
Current
1080
#4,273
Peak
1084
October 2025
Record
3W · 2L
Last
October 2025
Scout analysis
Longsword
3W · 2L (60%)
Longsword
3W · 2L (60%)
Form
Building
60% win rate · 5 fights
▾
Form
Building
60% win rate · 5 fights
Record: 3W · 2L (60%)
Trajectory needs 8+ fights - will sharpen as more data lands.
Current streak: 1 Win
Based on 5 recorded longsword 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 60%
▾
Stage
Pool data only
Pool 60%
Pool stage: 3W · 2L (60%)
Elimination: needs 3+ coded fights.
Stage tagging depends on upstream division labels - some fights may be uncategorised.
Peak
At peak
Near career best
▾
Peak
At peak
Near career best
Current rating: 1080
Peak rating: 1084 (October 2025)
Gap to peak: -4
Peak rating comes from the highest Glicko value recorded for this weapon.
Reach
1 event · nl
Single-weapon
▾
Reach
1 event · nl
Single-weapon
Tournaments: 1
Countries fought in: 1 (nl)
Rated weapons: 1
Clubmates
·
Historisch Vrijvechten Nederland●
(81)
- Majken Roelfszema●
- Ties Kool●
- Bart Jongsma●
- Henric Jansen●
- Stefan Brunner●
- Mart van den Burg●
- Oskar ter Mors●
- Tim Beerens●
- Marcos Ariño●
- Maciej Jakub Kubik●
- Merijn Driessen-Roelfszema●
- Martin Klok●
- Annina Ruokonen●
- Berend Kruijt●
- Imke Smeets●
- Juliette Hemelaar●
- Pim Baeten●
- Martin de Jong●
- Beryl Prenen●
- Siegfried Daal●
- Vladimir Poliakov●
- James Davis●
- Rens Appelman●
- Joost Rutger Meijering●
- Nick van Dop●
- Ashley Wrede●
- Chantal van Rijn●
- Christiaan de Winter●
- Ronin De Rooy●
- Mark Gijswijt●
- Floris Stoffer●
- Jeroen van Popele●
- Joris Roebroeks●
- Floris van de Poll●
- Yaniv Oren●
- Dyon van Vreumingen●
- Hans Teigeler●
- Roel Zaadnoordijk●
- Cor van Haastregt●
- Mark Evenblij●
- Caius Ehmke●
- Pieter Huits●
- Quincy Chin-Chan-Sen●
- Pieter van der Werff●
- Richard Knibb●
- Jasper de Koster●
- Roeland Bogaert●
- Ben Lubbers●
- Kirsten Elferink●
- Pablo Saz Perez●
- Robert Ooijendijk●
- Roy van Duijn●
- Tom Jacobs●
- Geerten Verweij●
- Marijn Kroon●
- Adriaan Ruyssenaers●
- Feiko de Vries●
- Lars Verschoor●
- Stefano Battiato●
- Fabrizio Burke●
- Tymur Myrhorodskyi●
- Bas van Haastregt●
- Ceryl Van bemmelen●
- Dirk Jan van der Kooij●
- Jonas van Donselaar●
- Jordy Bouter●
- Rafe Kaplan●
- Raymi Klingers●
- Astrid van Dissel●
- Esther van Haastregt●
- Lennard Uittenbroek●
- Marianne Pinckaers●
- Peter Meijering●
- Arnd Koster●
- Eduardo Costa Martins●
- Erwin Kaats●
- Guido Boogaard●
- Mihaela Nikolova●
- Reanne v Kleef●
- Yannick Bosma●
- Ruben Diegelmann●
Events & fights
(1)
NHK #2 Langzwaard 2025●
October 2025 · nl
5 fights
▾
October 2025 · nl
Rating outcome
- Mixed & Men's Steel Longsword Rank 3874 · 1,084.2
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.