Compare

Roger Ost

BEL · 71 yrs · K=20 · Peak 1706 (Apr 2024)

NOV26 Rating

1681

Live Rating

1681.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202616810
Oct 202616810
Sep 202616810
Aug 202616810
Jul 202616810
Jun 202616810
May 202616810
Apr 202616810
Mar 202616810
Feb 202616810
Jan 202616810
Dec 202516810

Form · Classical

oldest → latest

From 89 classical games on record, the latest on Mar 16, 2025.

Classical games since the November list

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

Last playedScore
Belgian Interclubs 2024-2025 Round 9Mar 16, 20250/1

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

Best wins · Classical

From 72 rated classical games against rated opponents, 2013–2025

#OpponentRating
1, Nico Ramacker, Belgian Interclubs 2015-2016 Round 3, Nov 2015, 1877
2, Claudy Deknuydt, Belgian Interclubs 2017-2018 Round 3, Oct 2017, 1852
3, Francky Nolf, Belgian Interclubs 2023-2024 Round 10, Mar 2024, 1699

Event timeline · Classical

50 of 85 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
2025101858—
202461½16521459
20239415561513
202273½15171517
2021211289—
20203313192119
201974½13501452
20188314901403
201794½16091609
201671½17581528
20144118241631
20132½1897—

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