Petros Diamanteas

GRE · 70 yrs · K=20 · Peak 1991 (By Sep 2009)

Best performance: 2134 at NO Kalamatas club championship 2024 - A(Best of 2024)

World #=47093 live1258#45,835 publishedGreece #=570

OCT26 Rating

1910

Live Rating

1910.0

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	1910	0
Sep 2026	1910	0
Aug 2026	1910	0
Jul 2026	1910	0
Jun 2026	1910	0
May 2026	1910	0
Apr 2026	1910	0
Mar 2026	1910	0
Feb 2026	1910	0
Jan 2026	1910	-1
Dec 2025	1911	0
Nov 2025	1911	0

Classical games since the October list

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

	Last played	Score	TPR
	2025 NO Kalamatas Club Cup AOct 26, 2025 – Dec 14, 2025TPR 1888	5½/7	1888

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

Event timeline · Classical

43 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.

2025 NO Kalamatas Club Cup A1888
Oct – Dec 2025Round robinfederation source
Best of 2025Score 5½/7Opp avg 1695Start 1911
43rd Team Cup of ESSPEP 2025—(2)
Feb 2025Teamfederation source
Score 0/2Opp avg 2013Start 1926
NO Kalamatas club championship 2024 - A2134
Nov – Dec 2024Round robinfederation source
Best of 2024Score 6½/7Opp avg 1712Start 1897
100 years NO Kalamatas open1900
Jun 2024Swissfederation source
#2 in 2024Score 4/5Opp avg 1707Start 1895
2023 Atiica Team Cup Spiros Bikos—(1)
Nov – Dec 2023Teamfederation source
Score 0/1Opp avg 1890Start 1845
9th open NO Kalamatas Nov 20231564
Nov – Dec 2023Swissfederation source
#2 in 2023Score 5/6Opp avg 1371Start 1845
17th Open Championship of ESSPEP1826
Mar – Apr 2023Swissfederation source
Best of 2023Score 3½/5Opp avg 1677Start 1837
2022 NO Kalamatas Club Championship - A1807
Oct – Dec 2022Round robinfederation source
Best of 2022Score 5/7Opp avg 1614Start 1851
2022 team Cup of ESSPEP—(1)
Feb 2022Teamfederation source
Score 0/1Opp avg 1809Start 1862
10th open NO Kalamatas Nov 20191711
Nov – Dec 2019Swissfederation source
#2 in 2019Score 5/6Opp avg 1438Start 1861
47th National Team Championship of A Category 20191979
Jul 2019Teamfederation source
Best of 2019Score 1½/4Opp avg 2066Start 1850
2019 team championship of ESSPEP - POA1610
May 2019Teamfederation source
#3 in 2019Score 2½/5Opp avg 1610Start 1880
2018 NO Kalamata's club championship - A group1644
Nov – Dec 2018Round robinfederation source
Best of 2018Score 5/7Opp avg 1486Start 1902
2018 Team Cup of ESSPEP—(1)
Feb 2018Teamfederation source
Score 1/2Opp avg 1600Start 1919
NO Kalamatas club championship 2017 - B group1552
Nov 2017 – Jan 2018Round robinfederation source
#2 in 2018Score 6/7Opp avg 1279Start 1921
45th Greek Team Championship 2017 - A Category—(1)
Jul 2017Teamfederation source
Score 0/1Opp avg 2252Start 1924
8th Open tournament of Kalamata 20162207
Oct – Nov 2016Swissfederation source
Score 7/7Opp avg 1407Start 1912
2016 Greek Team Cup preliminaries tie breaks—(1)
Jun 2016Knockoutfederation source
Score 0/1Opp avg 1874Start 1923
2016 Team Cup of ESSPEP—(1)
Feb 2016Teamfederation source
Score 1½/2Opp avg 1590Start 1931
7th open NO Kalamatas Poseidon1343
Oct – Dec 2015Swissfederation source
#3 in 2015Score 5/7Opp avg 1343Start 1967
43rd National Team Championship of A Category1951
Oct 2015Teamfederation source
Best of 2015Score 2/5Opp avg 2023Start 1967
2015 Team Cup of ESSPEP—(1)
Feb – Mar 2015Teamfederation source
Score 0/1Opp avg 1774Start 1982
6th open chess tournament of NO Kalamatas1886
Jan – Feb 2015Swissfederation source
#2 in 2015Score 4/5Opp avg 1646Start 1982
5th open chess tournament of NO Kalamatas2239
Oct – Nov 2014Swissfederation source
Score 7/7Opp avg 1439Start 1973
2014 Open Championship of ESSPEP2281
Mar 2014Swissfederation source
Score 4/5Opp avg 1481Start 1967

Rated near Petros Diamanteas · Classical

World

#=47093Lazaros Gimnopoulos1910.0
#=47093Georgios Teskos1910.0
#=47093Petros Diamanteas1910.0
#=47093CM Jaime Villafane Gomez1910.0
#=47093Leonardo Soto1910.0

Greece

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