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Oskar Chiszko

POL · 14 yrs · K=20 · Peak 2371 (Nov 2025)

Best performance: 2407 at Mistrzostwa Polski w Szachach Blyskawicznych 2025(Best of 2025)

World #=2935 live, down 24#2,911 publishedPoland #=96#78 U14 in the world

NOV26 Rating

2265

Live Rating

2265.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Blitz

Loading chart…
Official blitz rating by month
ListRatingChange
Nov 20262265-9
Oct 20262274-2
Sep 20262276-14
Aug 20262290-14
Jul 202623040
Jun 20262304-23
May 202623270
Apr 20262327-8
Mar 202623350
Feb 202623350
Jan 202623350
Dec 20252335-36

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 20 games, Mar 6 – May 28.

From 948 blitz games on record, the latest on Oct 11.

Blitz games since the November list

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

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

Event timeline · Blitz

8 of 65 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.

Performance rating by month

2026: 2208 over 127 rated games

MonthGamesScoreAvg oppTPR
Oct3020½21072240
Sep1812½20782219
Aug221520752208
Jul3021½20622228
May96½19652131
Mar181618642215

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

Rated near Oskar Chiszko · Blitz

World

  1. #=2935CM Lorenz Beyer2265.0
  2. #=2935FM Dalton Perrine2265.0
  3. #=2935FM Oskar Chiszko2265.0
  4. #=2935FM Michal Novotny2265.0
  5. #=2935IM Sergei Zjukin2265.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE