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Masashi Aso

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JPN · 32 yrs · K=40 · Peak 1775 (Jul 2026)

Best performance: 1879 at 21st Chiba Chess Festa in Kashiwa inter(Best of 2025)

World #=68573 live, down 2825#65,748 publishedJapan #96

OCT26 Rating

1731

Live Rating

1731.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

Loading chart…
Official rapid rating by month
ListRatingChange
Oct 202617310
Sep 202617310
Aug 20261731-44
Jul 20261775+18
Jun 202617570
May 202617570
Apr 202617570
Mar 202617570
Feb 202617570
Jan 202617570
Dec 202517570

Rapid games since the October list

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

Last playedScore
Machida Summer Rapid Chess Open 2026Jul 5TPR 16252/5

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

Event timeline · Rapid

2 of 5 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 Masashi Aso · Rapid

World

  1. #=68573Jean-claude Violleau1731.0
  2. #=68573Laineur-lothaire Chazeau1731.0
  3. #=68573Masashi Aso1731.0
  4. #=68573REHAN ASADI1731.0
  5. #=68573Karl M Dahl1731.0

Japan

  1. #94Rejold Baze1741.0
  2. #95Masatoshi Mochizuki1732.0
  3. #96Masashi Aso1731.0
  4. #97Vincent Pericart1729.0
  5. #98Kotaro Maeda1726.0

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