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GM

Oskar Wieczorek

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POL · 32 yrs · K=10 · Peak 2512 (May 2023)

Best performance: 2554 at CIS 2025 - Serie A1 Girone 2(Best of 2025)

World #=609 live#609 publishedPoland #25

OCT26 Rating

2495

Live Rating

2495.0

Change

0.0

Games Played

0

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
Italian Team Championship 2026 | Group AApr 24 – Apr 28TPR 24573/7

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

Event timeline · Classical

1 of 5 events · All years

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.

Rated near Oskar Wieczorek · Classical

World

  1. #=605GMGrigor Grigorov2496.0
  2. #=605IMDaniel Eduardo Pulvett Marin2496.0
  3. #=609GMOskar Wieczorek2495.0
  4. #=609GMSune Berg Hansen2495.0
  5. #=609IMSergio Cacho Reigadas2495.0

Poland

  1. #=22GMMichal Olszewski2503.0
  2. #24IMLukasz Licznerski2497.0
  3. #25GMOskar Wieczorek2495.0
  4. #=26GMAleksander Mista2494.0
  5. #=26GMBartlomiej Heberla2494.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE