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FM

Sie Thu

MYA · 44 yrs · K=10 · Peak 2437 (Jul 2004)

Best performance: 2438 at Olympic Day Chess Tournament(Best of 2008)

World #=12632 live, down 159#12,473 publishedMyanmar #29Asia #=1892among active players

Classical rating

2136

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

On FIDE’s list since Jan 2001 or earlier

How live ratings are calculated

Rating History · Classical

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Classical rating 2122 to 2136 over the last 12 months; peak 2437 in July 2004.

Official rating by month

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

ListClassicalRapid
Nov 20262136, -1, 9 games2126, 0, 0 games
Oct 20262137, 0, 0 games2126, 0, 0 games
Sep 20262137, +15, 9 games2126, 0, 0 games
Aug 20262122, 0, 0 games2126, 0, 0 games
Jul 20262122, 0, 0 games2126, 0, 0 games
Jun 20262122, 0, 0 games2126, 0, 0 games
May 20262122, 0, 0 games2126, 0, 0 games
Apr 20262122, 0, 0 games2126, 0, 0 games
Mar 20262122, 0, 0 games2126, 0, 0 games
Feb 20262122, 0, 0 games2126, 0, 0 games
Jan 20262122, 0, 0 games2126, 0, 0 games
Dec 20252122, 0, 0 games2126, 0, 0 games

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 6 games, Aug 4 – Oct 4.

From 260 classical games on record, the latest on Oct 7.

Classical games since the November list

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

Last playedScore
GM Zaw Win Lay Memorial Chess Tournament 2026.Oct 3 – Oct 7TPR 20966/9

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

Title Progress

IM title progress

Next title: International Master

Rating requirement met (peak 2437, JUL04 list)

Norms: none on record with us yet

Based on events we cover plus the FIDE norm registers of all federations. Norms filed elsewhere may not show up here yet.

Best wins · Classical

From 227 rated classical games against rated opponents, 2008–2026

#OpponentRating
1, IM Zaw Htun Wynn, Apr 2012 · 12th Bangkok Chess Club Open 2012, 2414
2, IM Andreas Skytte Hagen, Apr 2015 · 15th Bangkok Chess Club Open 2015, 2408
3, Tin Htun Zaw, Jun 2008 · Olympic Day Chess Tournament, 2370

Openings · Classical

From the moves of 34 of 260 classical games on record.

As WhiteOpens 1.e4 in 17 of 18 games.

As BlackMeets 1.e4 with 1...c5, and 1.d4 with 1...Nf6.

All openings (2 as White, 1 as Black)
Openings in White gamesGamesScore
Sicilian Defense838%
French Defense30%

7 more games in openings played fewer than 3 times.

Event timeline · Classical

29 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
20261812½20252166
202097½19672240
201914820572107
20182112½19942066
2017432320312052
2016351221542037
20152612½21212107
2014112174—
2012177½22932250
20114321442337
20083914½22592164

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

Rated near Sie Thu · Classical

World

  1. #=12632Arkadiusz Kaczmarek2136.0
  2. #=12632IM Chan Hung Lu2136.0
  3. #=12632FM Sie Thu2136.0
  4. #=12632Sevak N. Manukyan2136.0
  5. #=12632WFM Yuliya Liavonava2136.0

Myanmar

  1. #=26Min Ko Ko2142.0
  2. #28Nyi Nyi Lwin2141.8
  3. #29FM Sie Thu2136.0
  4. #30Htike Soe Than2135.0
  5. #31Htay Min Lwin2131.0

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