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Joshua Posthuma

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USA · 26 yrs · K=10 · Peak 2457 (Apr 2023)

Best performance: 2490 at 18th Continental Chess Cleveland Open - Major(Best of 2025)

World #=2230 live6#2,224 publishedUnited States #=109

OCT26 Rating

2372

Live Rating

2372.0

Change

0.0

Games Played

0

Rating History · Classical

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Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
2026 Michigan Open — OpenSep 4 – Sep 7TPR 22856/7

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

Event timeline · Classical

4 of 24 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.

Rated near Joshua Posthuma · Classical

World

  1. #=2230IMAxel Falkevall2372.0
  2. #=2230GMJesse Kraai2372.0
  3. #=2230IMJoshua Posthuma2372.0
  4. #=2230FMDimitrios Makridis2372.0
  5. #=2230GMAnthony C. Kosten2372.0

United States

  1. #108GMBryan Smith2373.0
  2. #=109GMJesse Kraai2372.0
  3. #=109IMJoshua Posthuma2372.0
  4. #=111GMNick De Firmian2368.0
  5. #=111FMWarren Harper2368.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE