Compare

Itzhak Rosenzweig

ISR · 41 yrs · K=20 · Peak 1969 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 2144 at בזק סוכות אליצור פתח תקוה ראשית(Best of 2026)

World #=19329 live, down 320#19,009 publishedIsrael #233Europe #=11255among active players

Blitz rating

1946

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

On FIDE’s list since Jul 2018

How live ratings are calculated

Rating History · Blitz

Loading chart…

Blitz rating 1961 to 1946 over the last 12 months; peak 1969 in March 2024.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261944, 0, 0 games1913, 0, 0 games1946, +15, 4 games
Oct 20261944, 0, 0 games1913, 0, 0 games1931, +1, 0 games
Sep 20261944, 0, 0 games1913, 0, 0 games1930, 0, 0 games
Aug 20261944, +34, 9 games1913, 0, 0 games1930, -4, 8 games
Jul 20261910, -17, 8 games1913, +18, 9 games1934, -27, 9 games
Jun 20261927, 0, 0 games1895, +9, 7 games1961, 0, 0 games
May 20261927, +8, 1 game1886, 0, 0 games1961, 0, 0 games
Apr 20261919, 0, 0 games1886, 0, 0 games1961, 0, 0 games
Mar 20261919, +14, 1 game1886, 0, 0 games1961, 0, 0 games
Feb 20261905, -10, 1 game1886, 0, 0 games1961, 0, 0 games
Jan 20261915, 0, 0 games1886, +14, 8 games1961, 0, 0 games
Dec 20251915, -28, 8 games1872, 0, 0 games1961, 0, 0 games

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 5 games, Sep 25.

From 71 blitz games on record, the latest on Sep 25.

Blitz games since the November list

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

Show gamesLast playedScore
בזק סוכות אליצור פתח תקוה ראשיתSep 25TPR 21444½/7

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

Best wins · Blitz

From 58 rated blitz games against rated opponents, 2018–2026

#OpponentRating
1, Daniel Tartakovsky, Apr 2025 · Israel Open Blitz Chess Championship 2025, 2075
2, David Moshenberg, Jun 2024 · Blitz Spring Chess4All up to 1500, 1992
3, Yonatan Chazan, May 2022 · International chess festival - Mano tour Blitz, 1970

Event timeline · Blitz

8 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
20262110½19321932
2025104½20392003
20247417821832
20198516441739

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

Rated near Itzhak Rosenzweig · Blitz

World

  1. #=19329Arnav Mahesh Koli1946.0
  2. #=19329Jounaid El Archi1946.0
  3. #=19329Itzhak Rosenzweig1946.0
  4. #=19329Riccardo Treccozzi1946.0
  5. #=19329Mateo Varela1946.0

Israel

  1. #231Abir Har-Even1949.0
  2. #232WFM Margarita Mamantov1948.0
  3. #233Itzhak Rosenzweig1946.0
  4. #234FM Ran Shabtai1945.0
  5. #235Tal Heldman1943.0

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