Grzegorz Kotarski

POL · 55 yrs · K=20 · Peak 1693 (By Mar 2010)

Best performance: 1734 at XI Kętrzyński Festiwal Szachowy B(Best of 2008)

NOV26 Rating

1591

Live Rating

1591.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	1591	0
Oct 2026	1591	0
Sep 2026	1591	0
Aug 2026	1591	0
Jul 2026	1591	0
Jun 2026	1591	0
May 2026	1591	0
Apr 2026	1591	0
Mar 2026	1591	0
Feb 2026	1591	0
Jan 2026	1591	0
Dec 2025	1591	0

Classical games since the November list

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

	Last played	Score	TPR
	43. Memorial Ludwika Zamenhofa 2024 - open CDec 27, 2024 – Dec 29, 2024TPR 1438	4½/9	1438

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

Event timeline · Classical

26 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.

43. Memorial Ludwika Zamenhofa 2024 - open C1438
Dec 2024Swissfederation source
Best of 2024Score 4½/9Opp avg 1438Start 1619
XXIV Ketrzynski Festiwal Szachowy - open B1191
Dec 2023Swissfederation source
Best of 2023Score 5½/9Opp avg 1096Start 1381
40. Miedzynarodowy Memorial Ludwika Zamenhofa 2021 - grupa B1344
Dec 2021Swissfederation source
Best of 2021Score 6/9Opp avg 1219Start 1388
38. Miedzynarodowy Memorial Ludwika Zamenhofa 2019 - grupa C1266
Dec 2019Swissfederation source
#2 in 2019Score 6/9Opp avg 1141Start 1405
XV Miedzynarodowy Festiwal Szachowy o Puchar Burmistrza Ostrody Zbigniewa Michalaka1554
Aug 2019Swissfederation source
Best of 2019Score 4/9Opp avg 1597Start 1385
MINI-ELO Suwalki-2019 - turniej 11224
Mar 2019Swissfederation source
#3 in 2019Score 4/7Opp avg 1174Start 1414
Mini-ELO Bialystok 2018 - turniej 14.1256
Feb 2018Swissfederation source
Best of 2018Score 3/7Opp avg 1306Start 1447
Turniej Klasyfikacyjny Bialystok Jesien 2017 - grupa B1433
Nov 2017Swissfederation source
Best of 2017Score 5/7Opp avg 1361Start 1448
Bursztynowe Wybrzeze 20141406
Aug 2014Swissfederation source
#6 in 2014Score 4/9Opp avg 1599Start 1452
V Miedzynarodowe Mistrzostwa Krakowa - OPEN B - GRAND-PRIX POLSKI AMATOROW1530
Aug 2014Swissfederation source
#4 in 2014Score 4/9Opp avg 1580Start 1452
V Kresowy Festiwal Sokolka 20141369
Jul 2014Swissfederation source
#7 in 2014Score 3½/9Opp avg 1494Start 1460
VI Memorial Bieluczykow Bialystok 2014 B1537
Jun – Jul 2014Swissfederation source
#3 in 2014Score 5/8Opp avg 1465Start 1465
56 OTSz o Zlota Wieze - Final Centralny 20141457
Jun 2014Teamfederation source
#5 in 2014Score 2½/8Opp avg 1858Start 1465
Mini-ELO Bialystok 2014 (3)1563
May 2014Swissfederation source
#2 in 2014Score 4/6Opp avg 1438Start 1451
Weekendowy Turniej Mini Elo (1)1626
Mar 2014Swissfederation source
Best of 2014Score 2/5Opp avg 1626Start 1445
Otwarte Mistrzostwa Lomzy nr 21274
Aug – Sep 2013Swissfederation source
#2 in 2013Score 4½/9Opp avg 1596Start 1459
IV Kresowy Festiwal Sokolka 20131319
Jul 2013Swissfederation source
Best of 2013Score 2/8Opp avg 1628Start 1478
XVII Konik Morski Rewala - Open C1143
Aug 2012Swissfederation source
#2 in 2012Score 3½/9Opp avg 1544Start 1513
Otwarte Mistrzostwa Klubu Szachowego Maraton Lomza1342
Mar 2012Swissfederation source
Best of 2012Score 6/9Opp avg 1467Start 1524
XIV Ketrzynski Festiwal Szachowy965
Dec 2011Swissfederation source
Score 4/9Opp avg 1765Start 1533
DMP - II Liga Seniorow 20101204
Sep 2010Teamfederation source
Score 0/8Opp avg 2004Start 1586
Open Lomza1047
Aug – Sep 2010Swissfederation source
Score 4/9Opp avg 1847Start 1586
Class Spring Bialystok 2010 group B873
May 2010Swissfederation source
Score 0/6Opp avg 1673Start 1670
Otwarte Indywidualne Mistrzostwa Lomzy1534
Mar – Apr 2010Swissfederation source
Best of 2010Score 4/9Opp avg 1900Start 1693
12 Ketrzynski Festiwal Szachowy - open B1591
Nov – Dec 2009Swissfederation source
Best of 2009Score 4½/8Opp avg 1716

Live ratings projected from the NOV26 published list · Not affiliated with FIDE