Compare

Ivan Koshkarov

RUS · 30 yrs · K=20 · Peak 2110 (By May 2010)

Best performance: 2141 at Summer on Petrograd side 2012(Best of 2012)

NOV26 Rating

2002

Live Rating

2002.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202620020
Oct 202620020
Sep 202620020
Aug 202620020
Jul 202620020
Jun 202620020
May 202620020
Apr 202620020
Mar 202620020
Feb 202620020
Jan 202620020
Dec 202520020

Form · Classical

oldest → latest

From 99 classical games on record, the latest on Oct 8, 2025.

Classical games since the November list

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

Last playedScore
Autumn on Petrograd Side 2025Sep 29, 2025 – Oct 9, 2025TPR 18325/9

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

Best wins · Classical

From 95 rated classical games against rated opponents, 2007–2025

#OpponentRating
1FM German Bazeev, White Nights 2010 CYSS-2 open, Jun 2010, 2313
2Artem Guzenko, St. Petersburg Champ. Boys U 16, Nov 2010, 2213
3FM Mark Liubarov, Summer on Petrograd side 2012, Jul 2012, 2151

Openings · Classical

From the moves of 27 of 99 classical games on record.

As WhiteOpens 1.e4 in 14 of 15 games.

As BlackMeets 1.d4 with 1...d5, and 1.e4 with 1...e5.

All openings (2 as White, 1 as Black)
Openings in White gamesGamesScore
Sicilian Defense683%
French Defense30%

6 more games in openings played fewer than 3 times.

Event timeline · Classical

12 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
20257417821832
2012136½20572057
2011241319852014
2010442320032017
20077120051696

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

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