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Igor Sobolev

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USA · 54 yrs · K=20 · Peak 1808 (Jul 2024)

Best performance: 2029 at Marshall FIDE Blitz 41(Best of 2025)

World #=68561 live, down 4783#63,778 publishedUnited States #=1448

NOV26 Rating

1656

Live Rating

1636.0

Change

-20.0

Games Played

8

How live ratings are calculated

Rating History · Blitz

Loading chart…
Official blitz rating by month
ListRatingChange
Nov 20261656-67
Oct 20261723-29
Sep 20261752-4
Aug 20261756-2
Jul 20261758-19
Jun 202617770
May 20261777-7
Apr 20261784-18
Mar 202618020
Feb 20261802+43
Jan 202617590
Dec 202517590

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 8 games, Oct 9 – Oct 23.

From 319 blitz games on record, the latest on Oct 30.

Blitz games since the November list

TournamentScoreChange
Marshall FIDE Blitz — Marshall FIDE BlitzOct 30TPR 17164/9-20.0

Best wins · Blitz

From 253 rated blitz games against rated opponents, 2018–2026

#OpponentRating
1, Joshua Rubin, Nov 2018 · Marshall November 2018 Blitz, 2163
2, Jonathan Munnell, Dec 2019 · Marshall FIDE Blitz December 2019, 2097
3, Lucas Lu, Jan 2026 · Marshall FIDE Blitz 68, 2078

* No blitz rating yet, so FIDE rates the game at the player's classical rating.

Event timeline · Blitz

11 of 41 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: 1732 over 72 rated games

MonthGamesScoreAvg oppTPR
Oct20717021592
Sep6217111586
Aug3118461721
Jul4120941901
Jun71½18941664
Apr94½17571757
Mar94½17281728
Jan14719311931

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

Recent opponents · Blitz

IM Bryan Enming LinTim ShvartsNirvaan BharanyAssau Temir MailybayevJesper LiuJacky ZhengHarry Steven ChalfinDavid Stephano Salazar PincaySanaya Chisolm

Rated near Igor Sobolev · Blitz

World

  1. #=68561Mateo Tremesiano1636.0
  2. #=68561Mateo Damian Corbo Guerrero1636.0
  3. #=68561Igor Sobolev1636.0
  4. #=68561Bryan Jay Valentin Baez1636.0
  5. #=68561Chanuth Gunawardene1636.0

United States

  1. #=1440Terrick Evin1637.0
  2. #=1440Lucas Yiwen Xi1637.0
  3. #=1448Igor Sobolev1636.0
  4. #=1448Ben Statz1636.0
  5. #=1448Nicholas Tsai1636.0

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