Osman Erdem

TUR · 14 yrs · K=40 · Peak 1577 (Mar 2024)

Best performance: 1506 at 2024 Ankara European Sports Week Chess Tournament - B(Best of 2023)

OCT26 Rating

1553

Live Rating

1553.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

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Official classical rating by month

List	Rating	Change
Oct 2026	1553	0
Sep 2026	1553	0
Aug 2026	1553	0
Jul 2026	1553	0
Jun 2026	1553	0
May 2026	1553	0
Apr 2026	1553	0
Mar 2026	1553	0
Feb 2026	1553	0
Jan 2026	1553	0
Dec 2025	1553	0
Nov 2025	1553	0

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	8th Baskent University International Open Chess Tournament - CJul 1, 2025 – Jul 6, 2025TPR 1487	5½/9	1487

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

Event timeline · Classical

15 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.

8th Baskent University International Open Chess Tournament - C1487
Jul 2025Swissfederation source
Best of 2025Score 5½/9Opp avg 1487Start 1577
Ankara June Chess Tournament - B—(1)
Jun 2025Swissfederation source
Score ½/3Opp avg 1507Start 1577
Cankaya Municipality 100th Anniversary Of Our Republic Chess Tournament - B—(1)
Dec 2023Swissfederation source
Score 0/1Opp avg 1545Start 1303
2024 Ankara European Sports Week Chess Tournament - B1506
Sep – Oct 2023Swissfederation source
Best of 2023Score 4/6Opp avg 1381Start 1213
Ankara 20 July World Chess Day Tournament - B1117
Jul 2023Swissfederation source
#3 in 2023Score 3/6Opp avg 1310Start 1255
7th Traditional Kahramankazan Martyrs Week Chess Tournament - B1218
Jul 2023Swissfederation source
#2 in 2023Score 2½/6Opp avg 1367Start 1255
Ankara Teachers Week Chess Tournament1237
Nov 2022Swissfederation source
#2 in 2022Score 4/7Opp avg 1187Start 1303
Ankara November 10 Ataturk Week Chess Tournament - B1228
Nov 2022Swissfederation source
#3 in 2022Score 4/7Opp avg 1178Start 1303
Ankara Chess Tournament - June 2022 - B—(2)
Jun 2022Swissfederation source
Score 5/7Opp avg 1164Start 1296
Ankara 19 May Youth and Sports Day Chess Tournament1199
May 2022Swissfederation source
#4 in 2022Score 3½/7Opp avg 1348Start 1330
Ali Ipek Memorial Chess Tournament - 20221447
Mar 2022Swissfederation source
Best of 2022Score 3/7Opp avg 1497Start 1275
2021-2022 Season Ankara Chess Championship—(1)
Dec 2021Swissfederation source
Score 3/6Opp avg 1869Start 1278
August 30 Victory Day Elo Chess Tournament Category B—(1)
Aug 2021Swissfederation source
Score 2½/4Opp avg 1322Start 1296
8th Ali Ipek Memorial Chess Tournament1163
Mar 2020Swissfederation source
#2 in 2020Score 2½/7Opp avg 1403Start 1339
2019-2020 Turkish Cup Ankara Chess Championship1339
Jan 2020Swissfederation source
Best of 2020Score 3½/8Opp avg 1441

Live ratings projected from the OCT26 published list · Not affiliated with FIDE