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Osman Kalkan

TUR · 19 yrs · K=40 · Peak 1574 (May 2024)

Best performance: 1532 at 10th Cesme International Open Chess Tournament - C(Best of 2024)

NOV26 Rating

1511

Live Rating

1511.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202615110
Oct 202615110
Sep 202615110
Aug 202615110
Jul 202615110
Jun 202615110
May 202615110
Apr 20261511+1
Mar 202615100
Feb 202615100
Jan 202615100
Dec 202515100

Form · Classical

oldest → latest

From 27 classical games on record, the latest on Jul 13, 2025.

Classical games since the November list

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

Last playedScore
Pamukkale International Open Chess Tournament - CJul 7, 2025 – Jul 13, 2025TPR 14263½/9

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

Event timeline · Classical

3 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
20257314761426
202412514511394

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