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Ko Oo

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MYA · 42 yrs · K=20 · Peak 1981 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 1957 at 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U40 and U50 Open BLITZ(Best of 2019)

World #=37400Myanmar #=76among all players, November list

Blitz rating

1981

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 · Blitz

Loading chart…

Blitz rating unchanged at 1981 over the last 12 months; peak 1981 in March 2024.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261905, 0, 0 games1977, 0, 0 games1981, 0, 0 games
Oct 20261905, 0, 0 games1977, 0, 0 games1981, 0, 0 games
Sep 20261905, 0, 0 games1977, 0, 0 games1981, 0, 0 games
Aug 20261905, 0, 0 games1977, 0, 0 games1981, 0, 0 games
Jul 20261905, 0, 0 games1977, 0, 0 games1981, 0, 0 games
Jun 20261905, -43, 5 games1977, 0, 0 games1981, 0, 0 games
May 20261948, 0, 0 games1977, 0, 0 games1981, 0, 0 games
Apr 20261948, 0, 0 games1977, 0, 0 games1981, 0, 0 games
Mar 20261948, 0, 0 games1977, 0, 0 games1981, 0, 0 games
Feb 20261948, 0, 0 games1977, 0, 0 games1981, 0, 0 games
Jan 20261948, 0, 0 games1977, 0, 0 games1981, 0, 0 games
Dec 20251948, 0, 0 games1977, 0, 0 games1981, 0, 0 games

Blitz games since the November list

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

Last playedScore
20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U40 and U50 Open BLITZJun 18, 2019TPR 19572½/8

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

Best wins · Blitz

From 7 rated blitz games against rated opponents, 2019

#OpponentRating
1, Myo Kyaw Hlaing, Jun 2019 · 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U40 and U50 Open BLITZ, 2126
2, San Min Hlaing, Jun 2019 · 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U40 and U50 Open BLITZ, 2038

Event timeline · Blitz

1 event

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
201972½20591957

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

Rated near Ko Oo · Blitz · November list, all players

World

  1. #=37400Yuriy Kishinskiy1981
  2. #=37400Oleg Klimachev1981
  3. #=37400Ko Oo1981
  4. #=37400Chris Kolak1981
  5. #=37400Vyacheslav Koop1981

Myanmar

  1. #=76Tin Tun Zaw1981
  2. #=76Zwe Thura Aung1981
  3. #=76Ko Oo1981
  4. #=79Win Zaw1980
  5. #=79Toe Lwin1980

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