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Sounosuke Oi

JPN · 23 yrs · K=40 · Peak 1863 (Nov 2026)

Best performance: 2071 at 11Caissa Pre-Classic Rapid FIDE Rated Kyoto 8 August 2026(Best of 2026)

World #=35799 live, down 215#35,584 publishedJapan #=39

NOV26 Rating

1863

Live Rating

1863.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

Loading chart…
Official rapid rating by month
ListRatingChange
Nov 20261863+43
Oct 202618200
Sep 20261820+37
Aug 20261783+64
Jul 20261719-4

Form · Rapid

oldest → latest

Unbeaten in the last 2 games (2 wins), since Oct 25. Longest unbeaten run in 2026: 4 games, Aug 8.

From 38 rapid games on record, the latest on Oct 25.

Rapid games since the November list

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

Last playedScore
Japan Rapid Chess Championship 2026Oct 24 – Oct 25TPR 20036½/9

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

Event timeline · Rapid

6 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
20262915½18421863

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

Rated near Sounosuke Oi · Rapid

World

  1. #=35799Angelo Emmanuel Delgado Franco1863.0
  2. #=35799Hiromasa Saito1863.0
  3. #=35799Sounosuke Oi1863.0
  4. #=35799Mihaly Bodrogi1863.0
  5. #=35799Nimrod Pais1863.0

Japan

  1. #38Toma Matsunaga1864.0
  2. #=39Hiromasa Saito1863.0
  3. #=39Sounosuke Oi1863.0
  4. #41Rushad Patil1859.0
  5. #42WCM Azumi Sakai1853.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE