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Roman Koscianski

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POL · 58 yrs · K=40 · Peak 1865 (Mar 2024)

Best performance: 2026 at Wielkopolska III Liga Seniorow '2007(Best of 2006)

NOV26 Rating

1865

Live Rating

1865.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Nov 202618650
Oct 202618650
Sep 202618650
Aug 202618650
Jul 202618650
Jun 202618650
May 202618650
Apr 202618650
Mar 202618650
Feb 202618650
Jan 202618650
Dec 202518650

Form · Classical

oldest → latest

From 30 classical games on record, the latest on Jan 16, 2011.

Classical games since the November list

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

Last playedScore
Wielkopolska Liga Seniorów - III LigaDec 5, 2010 – Apr 10, 2011TPR 18952/5

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

Openings · Classical

Moves are on record for 4 of 30 classical games. Openings show once one has been played 3 times.

Event timeline · Classical

5 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
201052½19451945
20093120581933
20077½20001578
200662½20782021

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