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Tatjana Kogan

RUS · 29 yrs · K=20 · Peak 1785 (Apr 2016)

Best performance: 2062 at Obninsk-Summer-2014(Best of 2014)

NOV26 Rating

1658

Live Rating

1658.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202616580
Oct 202616580
Sep 202616580
Aug 202616580
Jul 202616580
Jun 202616580
May 202616580
Apr 202616580
Mar 202616580
Feb 202616580
Jan 202616580
Dec 202516580

Form · Classical

oldest → latest

Unbeaten in the last 2 games (1 win, 1 draw), since Feb 1, 2025.

From 277 classical games on record, the latest on Feb 1, 2025.

Classical games since the November list

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

Last playedScore
Kaluga region Champ. 2025_womenFeb 1, 2025 – Feb 9, 20251½/3

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

Best wins · Classical

From 221 rated classical games against rated opponents, 2009–2025

#OpponentRating
1, FM Danila Bilan, Jun 2014 · Obninsk-Summer-2014, 2103
2, Oleg Fedorov, Mar 2016 · Kaluga_Region_Champ_2016, 2028
3, WFM Kseniia Mukhina, Aug 2012 · Shepsi-2012, 1998

Openings · Classical

From the moves of 17 of 277 classical games on record.

As WhiteOpens 1.c4 in 8 of 8 games.

As BlackMeets 1.e4 with 1...e6, and 1.d4 with 1...e6.

All openings (1 as White, 2 as Black)
Openings in White gamesGamesScore
English Opening550%

3 more games in openings played fewer than 3 times.

Event timeline · Classical

34 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
20251½1460—
2024218½15351463
202312615051505
202212515371480
202115615321460
20205018641064
20197218281670
201883½17501707
20177319011851
201622917031638
2015157½18511851
2014257½19011752
2013331119201795
2012245½18761665
20118319741887

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