Serkan Koc

TUR · 55 yrs · K=20 · Peak 1990 (Oct 2005)

Best performance: 1998 at 2012 Turkish Club Cup Championship(Best of 2012)

NOV26 Rating

1667

Live Rating

1667.0

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	1667	0
Oct 2026	1667	0
Sep 2026	1667	0
Aug 2026	1667	0
Jul 2026	1667	0
Jun 2026	1667	0
May 2026	1667	0
Apr 2026	1667	0
Mar 2026	1667	0
Feb 2026	1667	0
Jan 2026	1667	0
Dec 2025	1667	0

Form · Classical

oldest → latest

From 333 classical games on record, the latest on Jun 9, 2024.

Classical games since the November list

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

	Last played	Score	TPR
	Samsun Summer Cup Chess Tournament - 2024Jun 8, 2024 – Jun 9, 2024TPR 1484	3/6	1484

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

Event timeline · Classical

42 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

Year	Games	Score	Avg opp	TPR
2023	17	8	1400	1379
2022	13	4½	1647	1537
2019	44	24½	1472	1515
2018	30	14½	1579	1565
2017	39	20	1624	1631
2016	25	11½	1780	1751
2015	8	2	1702	1509
2014	18	9	1799	1799
2013	15	6½	1776	1726
2012	18	8	1800	1757
2011	6	0	2094	1294
2010	5	2	1906	1834
2009	1	0	2078	—
2008	1	½	1958	—
2007	3	½	2079	1806

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Samsun Summer Cup Chess Tournament - 20241484
Jun 2024Swissfederation source
Best of 2024Score 3/6Opp avg 1556Start 1691
Turkiye Cup - 20231215
Jul 2023Swissfederation source
#2 in 2023Score 5½/11Opp avg 1258Start 1541
Turkiye Club Chess Championship Final Competition - 20231525
Jul 2023Teamfederation source
Best of 2023Score 4½/9Opp avg 1525Start 1541
2022 Turkish Club Championship - A1437
Aug 2022Teamfederation source
#2 in 2022Score 1½/8Opp avg 1688Start 1567
2021-2022 Season Samsun Senior Chess Championship1654
Jan 2022Swissfederation source
Best of 2022Score 3/5Opp avg 1582Start 1554
Samsun August 30, Victory Day Chess Tournament - 20191378
Aug – Sep 2019Swissfederation source
#6 in 2019Score 4/7Opp avg 1328Start 1597
27th Troya International Open Chess Tournament - B1471
Aug 2019Swissfederation source
#3 in 2019Score 5½/9Opp avg 1391Start 1597
Cubuk Municipality 5th International Chess Tournament - B1593
Jul – Aug 2019Swissfederation source
#2 in 2019Score 6/9Opp avg 1498Start 1589
2019 Turkish Club Championship - A1684
Jul 2019Teamfederation source
Best of 2019Score 4/9Opp avg 1771Start 1589
Carsamba Municipality Chess Tournament1465
Jul 2019Swissfederation source
#4 in 2019Score 4/6Opp avg 1393Start 1589
Baskent University International Open Chess Tournament - B - 20191453
Jun 2019Swissfederation source
#5 in 2019Score 5/9Opp avg 1403Start 1613
Kesan Municipality 16th Internaional Open Chess Tournament1766
Aug 2018Swissfederation source
Best of 2018Score 5½/9Opp avg 1766Start 1635
26th Troya International Open Chess Tournament - B1419
Aug 2018Swissfederation source
#4 in 2018Score 5/9Opp avg 1324Start 1635
2018 Turkish Club Championship - A1552
Jul 2018Swissfederation source
#3 in 2018Score 2/7Opp avg 1710Start 1658
2017-2018 Turkish Cup1597
Jan – Feb 2018Swissfederation source
#2 in 2018Score 6/11Opp avg 1597Start 1679
Samsun 30 August Victory Day Tournament1557
Aug 2017Swissfederation source
#4 in 2017Score 4/7Opp avg 1500Start 1721
25th Troya International Open Chess Tournament - B1551
Aug 2017Swissfederation source
#5 in 2017Score 6/9Opp avg 1456Start 1721
2016-2017 Turkish Club Championship - A1924
Jul 2017Teamfederation source
Best of 2017Score 4/6Opp avg 1799Start 1719
2nd Baskent University International Open Chess Tournament - A1598
Jun – Jul 2017Swissfederation source
#3 in 2017Score 2½/9Opp avg 1764Start 1719
2016-2017 Turkish Cup1604
Jan – Feb 2017Swissfederation source
#2 in 2017Score 6/11Opp avg 1604Start 1756
24th Troya International Open Chess Tournament-A1829
Aug 2016Swissfederation source
Best of 2016Score 4½/9Opp avg 1829Start 1737
2015-2016 Turkish Club Championship1724
Jul 2016Teamfederation source
#2 in 2016Score 4/9Opp avg 1767Start 1741
2015-2016 Turkish Cup1694
Jan – Feb 2016Swissfederation source
#3 in 2016Score 5½/11Opp avg 1737Start 1755
2014-2015 Turkish Club Championship1509
Jul 2015Teamfederation source
Best of 2015Score 2/9Opp avg 1702Start 1814
2013-2014 Turkish League1948
Jun 2014Teamfederation source
Best of 2014Score 3½/8Opp avg 2050Start 1797

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