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Yaacov Idesis

ISR · 85 yrs · K=20 · Peak 1899 (Oct 2025)

Best performance: 2200 at Israeli Chess League for Seniors 65 plus(Best of 2025)

World #=41367 live, down 254#41,113 publishedIsrael #=457

NOV26 Rating

1834

Live Rating

1834.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

Loading chart…
Official rapid rating by month
ListRatingChange
Nov 202618340
Oct 202618340
Sep 202618340
Aug 20261834+12
Jul 202618220
Jun 20261822-38
May 202618600
Apr 202618600
Mar 202618600
Feb 20261860+34
Jan 20261826-73
Dec 202518990

Form · Rapid

oldest → latest

Unbeaten in the last 3 games (1 win, 2 draws), since Jul 10. Longest unbeaten run in 2026: 4 games, May 19 – Jul 10.

From 157 rapid games on record, the latest on Jul 10.

Rapid games since the November list

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

Last playedScore
תחרות שח אקטיבי באר שבע יולי 2026Jul 10TPR 19383/5

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

Event timeline · Rapid

3 of 26 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.

Performance rating by month

2026: 1876 over 15 rated games

MonthGamesScoreAvg oppTPR
Jul42½18431938
May7317281678
Jan42½20912186

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

Rated near Yaacov Idesis · Rapid

World

  1. #=41367Tom Nijssen1834.0
  2. #=41367Yehuda Fescher1834.0
  3. #=41367Yaacov Idesis1834.0
  4. #=41367Fabio Bertoni1834.0
  5. #=41367Doriano Patero1834.0

Israel

  1. #=455Mark Mizeles1835.0
  2. #=457Yehuda Fescher1834.0
  3. #=457Yaacov Idesis1834.0
  4. #=459Nahum Hazernov1833.0
  5. #=459Yonatan Holtz1833.0

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

Yaacov Idesis: Live FIDE Rating 1810