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Klaus Oster

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GER · 46 yrs · K=20 · Peak 1977 (May 2024)

Best performance: 2107 at Bezirks-EM Unterfranken 2024 Meisterklasse 1(Best of 2024)

World #=83807Germany #=10448among all players, November list

Classical rating

1977

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

On FIDE’s list since Oct 2016 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1977 over the last 12 months; peak 1977 in May 2024.

Official rating by month

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

ListClassicalRapid
Nov 20261977, 0, 0 games2020, 0, 0 games
Oct 20261977, 0, 0 games2020, +53, 9 games
Sep 20261977, 0, 0 games1967, 0, 0 games
Aug 20261977, 0, 0 games1967, 0, 0 games
Jul 20261977, 0, 0 games1967, 0, 0 games
Jun 20261977, 0, 0 games1967, 0, 0 games
May 20261977, 0, 0 games1967, 0, 0 games
Apr 20261977, 0, 0 games1967, 0, 0 games
Mar 20261977, 0, 0 games1967, 0, 0 games
Feb 20261977, 0, 0 games1967, 0, 0 games
Jan 20261977, 0, 0 games1967, 0, 0 games
Dec 20251977, 0, 0 games1967, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 4 games (2 wins, 2 draws), since Mar 25, 2024.

From 71 classical games on record, the latest on Mar 28, 2024.

Classical games since the November list

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

Last playedScore
Bezirks-EM Unterfranken 2024 Meisterklasse 1Mar 23, 2024 – Mar 28, 2024TPR 21074½/8

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

Best wins · Classical

From 64 rated classical games against rated opponents, 2016–2024

#OpponentRating
1, Christopher Stork, Nov 2022 · Heusenstamm Sparkassen Open 2022 A, 2021
2, Robin Hasenstab, Mar 2024 · Bezirks-EM Unterfranken 2024 Meisterklasse 1, 1995
3, Markus Markert, 2 wins, Apr 2017 · 68.Unterfraenkische Meisterschaften 2017 M2, 1992

Event timeline · Classical

11 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
202484½20642107
20239419081865
2022221119181918
20217319211871
20196418932018
201773½18881888
201652½19031903

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

Rated near Klaus Oster · Classical · November list, all players

World

  1. #=83807Vladimir Ossa1977
  2. #=83807Michael Ostapenko1977
  3. #=83807Klaus Oster1977
  4. #=83807Mengli Ovezova1977
  5. #=83807Bora Ozcan1977

Germany

  1. #=10448Simon Frohnhaeuser1977
  2. #=10448Bernard Korat1977
  3. #=10448Klaus Oster1977
  4. #=10448Wolfgang Bunk1977
  5. #=10448Erich Muranyi1977

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