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Thaddeus Cheng

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SGP · 14 yrs · K=40 · Peak 1531 (Apr 2026)

Best performance: 1625 at 77th National Schools Individual U14(Best of 2026)

World #=144796 live, down 2408#142,388 publishedSingapore #=605Asia #=45745among active players

Rapid rating

1531

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

On FIDE’s list since Nov 2024

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1457 to 1531 over the last 12 months; peak 1531 in April 2026.

Official rating by month

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

ListRapidBlitz
Nov 20261531, 0, 0 games1545, 0, 0 games
Oct 20261531, 0, 0 games1545, 0, 0 games
Sep 20261531, 0, 0 games1545, 0, 0 games
Aug 20261531, 0, 0 games1545, 0, 0 games
Jul 20261531, 0, 0 games1545, 0, 0 games
Jun 20261531, 0, 0 games1545, 0, 0 games
May 20261531, 0, 0 games1545, -89, 8 games
Apr 20261531, +35, 10 games1634, 0, 0 games
Mar 20261496, +5, 5 games1634, -10, 6 games
Feb 20261491, -13, 0 games1644, 9 games
Jan 20261504, +41, 4 gamesunrated
Dec 20251463, +6, 3 gamesunrated

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 4 games, Jan 3 – Mar 15.

From 53 rapid games on record, the latest on Mar 17.

Rapid games since the November list

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

Last playedScore
77th National Schools Individual U14Mar 16 – Mar 17TPR 16256/9

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

Best wins · Rapid

From 29 rated rapid games against rated opponents, 2024–2026

#OpponentRating
1, Zheng He Sherman Ng, Mar 2026 · 77th National Schools Individual U14, 1808
2, Jia En Cherie Chua, Nov 2025 · Leng Kee Indian Activity Executive Committee (IAEC) & Lion City Inclusive Chess Rapid Chess Tournament 2025 (U14 Section), 1608
3, Dhruv Goswami, Dec 2025 · LCIC Christmas Rapid 2025, 1593

Event timeline · Rapid

7 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
2026155½16721577
20258316101523
20246½16931292

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

Rated near Thaddeus Cheng · Rapid

World

  1. #=144796Kate Fontanos1531.0
  2. #=144796Jun Rui Alaric Lee1531.0
  3. #=144796Thaddeus Cheng1531.0
  4. #=144796Dvir Spelter1531.0
  5. #=144796Daniel Chik1531.0

Singapore

  1. #=605Guan Yi Randall Yong1531.0
  2. #=605Jun Rui Alaric Lee1531.0
  3. #=605Thaddeus Cheng1531.0
  4. #=605Daniel Chik1531.0
  5. #609Aiden Haojun Zhang1530.8

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