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Konstantin Viktorov

RUS · 11 yrs · Peak 1543 (May 2025)

Best performance: 1474 at Championship Vologda region 2026 (standard)(Best of 2026)

NOV26 Rating

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Live Rating

Unrated

Change

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Games Played

0

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Mar 20261402-3
Feb 202614050
Jan 20261405-12
Dec 20251417-2
Nov 202514190
Oct 20251419+4
Sep 20251415-128
Aug 202515430
Jul 20251543+3
Jun 20251540-3

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 3 games, Feb 25 – Apr 22.

From 119 classical games on record, the latest on Apr 27.

No standard rating: this player isn’t on the NOV26 standard list

Event timeline · Classical

2 of 13 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: 1374 over 8 rated games

MonthGamesScoreAvg oppTPR
Apr3½17471474
Feb5½16661300

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