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Leo Kuncoro

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AUS · 10 yrs · K=40 · Peak 1898 (Feb 2026)

Best performance: 2000 at 2026 Australian Blitz Championship(Best of 2026)

World #=48713 live, down 865#47,848 publishedAustralia #=370Asia #=11644#9 U10 in Australiaamong active players

Blitz rating

1739

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

On FIDE’s list since Jan 2024

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1861 to 1739 over the last 12 months; peak 1898 in February 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261824, 0, 0 games1770, 0, 0 games1739, 0, 0 games
Oct 20261824, -19, 2 games1770, 0, 0 games1739, +1, 0 games
Sep 20261843, -51, 9 games1770, +48, 7 games1738, -110, 8 games
Aug 20261894, 0, 0 games1722, +38, 11 games1848, 0, 0 games
Jul 20261894, +6, 9 games1684, 0, 0 games1848, 0, 0 games
Jun 20261888, +16, 3 games1684, 0, 0 games1848, 0, 0 games
May 20261872, +72, 8 games1684, 0, 0 games1848, 0, 0 games
Apr 20261800, +2, 8 games1684, 0, 0 games1848, 0, 0 games
Mar 20261798, -6, 2 games1684, 0, 0 games1848, -50, 8 games
Feb 20261804, -82, 21 games1684, 0, 0 games1898, +54, 8 games
Jan 20261886, -30, 9 games1684, 0, 0 games1844, -26, 17 games
Dec 20251916, +70, 8 games1684, 0, 0 games1870, +9, 9 games

Form · Blitz

oldest → latest

Unbeaten in the last 3 games (1 win, 2 draws), since Aug 16. That is the longest unbeaten run of 2026.

From 181 blitz games on record, the latest on Aug 16.

Blitz games since the November list

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

Show gamesLast playedScore
24th ASEAN+ Age-Group Chess Championships 2026 - Blitz U10Aug 16TPR 15465/9

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

Best wins · Blitz

From 162 rated blitz games against rated opponents, 2023–2026

#OpponentRating
1, FM Tomek Rej, Apr 2025 · 2025 Burwood Open Blitz April, 2196
2, FM Frederick Litchfield, Jan 2026 · 2026 Australian Blitz Championship, 2086
3, Max Mikkelsen, Jan 2026 · 2026 Australian Blitz Championship, 1965

Event timeline · Blitz

20 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
20262412½17541768
20251166817751840
202414816391689
202383½14491406

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

Rated near Leo Kuncoro · Blitz

World

  1. #=48713Giovanny Hincapie Pulgarin1739.0
  2. #=48713Alex Pimenov1739.0
  3. #=48713Leo Kuncoro1739.0
  4. #=48713Mehran Ghazi Bayat1739.0
  5. #=48713Alireza Farhood1739.0

Australia

  1. #369Yi Jay Wang1740.0
  2. #=370Alex Pimenov1739.0
  3. #=370Leo Kuncoro1739.0
  4. #372Trilok Shenoy1738.0
  5. #373Tan Thanh Nguyen1737.6

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