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Jonas Martsfeld

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GER · 21 yrs · K=40 · Peak 1646 (May 2024)

Best performance: 1539 at Deutsche Vereinsmeisterschaft 2020 U16(Best of 2021)

World #=343783Germany #=31821among all players, November list

Classical rating

1646

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Jun 2019 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1646 over the last 12 months; peak 1646 in May 2024.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassical
Nov 20261646, 0, 0 games
Oct 20261646, 0, 0 games
Sep 20261646, 0, 0 games
Aug 20261646, 0, 0 games
Jul 20261646, 0, 0 games
Jun 20261646, 0, 0 games
May 20261646, 0, 0 games
Apr 20261646, 0, 0 games
Mar 20261646, 0, 0 games
Feb 20261646, 0, 0 games
Jan 20261646, 0, 0 games
Dec 20251646, 0, 0 games

Form · Classical

oldest → latest

From 35 classical games on record, the latest on Dec 30, 2023.

Classical games since the November list

No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
Deutsche Vereinsmeisterschaft 2023 U20Dec 27, 2023 – Dec 30, 2023TPR 13953/7

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 25 rated classical games against rated opponents, 2018–2023

#OpponentRating
1, Oskar Volk, Apr 2019 · Wuerttembergische Jugendeinzelmeisterschaft 2019 U14, 1698
2, Roman Borodaev, Jun 2021 · Deutsche Vereinsmeisterschaft 2020 U16, 1657
3, Gabriel Kogan, Jun 2021 · Deutsche Vereinsmeisterschaft 2020 U16, 1535

Event timeline · Classical

5 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

YearGamesScoreAvg oppTPR
20236215201395
202162½15961539
201841½14541367

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Jonas Martsfeld · Classical · November list, all players

World

  1. #=343783Michal Martinek1646
  2. #=343783Antonio 1934 Martinez Martinez1646
  3. #=343783Jonas Martsfeld1646
  4. #=343783Letago Masha1646
  5. #=343783Vadim Massez1646

Germany

  1. #=31821Klaus Meller1646
  2. #=31821Frank Loehr1646
  3. #=31821Jonas Martsfeld1646
  4. #=31821Isabelle Sophia Hasselmann1646
  5. #=31821Marco Allmacher1646

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.