George Kostadinov

CAN · K=20 · Peak 2121 (Feb 2015)

Best performance: 2177 at 2016 Alberta Open(Best of 2016)

OCT26 Rating

1991

Live Rating

1991.0

Change

0.0

Games Played

Rating History · Classical

Loading chart…

Classical games since the October list

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

	Last played	Score	TPR
	2024 15th Calgary InternationalDec 26, 2024 – Dec 30, 2024TPR 1815	2/9	1815

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

Event timeline · Classical

35 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.

2024 15th Calgary International1815
Dec 2024Swissfederation source
Best of 2024Score 2/9Opp avg 2035Start 2043
2023 Canadian Open Chess Championship - Open1909
Jul 2023Swissfederation source
Best of 2023Score 5/10Opp avg 1909Start 2076
2022 Banff Open2109
Nov 2022Swissfederation source
Best of 2022Score 4½/6Opp avg 1916Start 2066
2019 Southern Alberta Open1937
Nov 2019Swissfederation source
#5 in 2019Score 3/4Opp avg 1812Start 2100
2019 Banff Open1892
Nov 2019Swissfederation source
#6 in 2019Score 4/6Opp avg 1767Start 2100
2019 Battle of Alberta—(2)
Sep 2019Swissfederation source
Score 1/2Opp avg 2144Start 2098
2019 Calgary International (Calgary Masters IM) Qualifier2064
Jun 2019Swissfederation source
#3 in 2019Score 3½/5Opp avg 1915Start 2098
2019 Grand Pacific Open2050
Apr 2019Swissfederation source
#4 in 2019Score 4/6Opp avg 1925Start 2095
3rd Steinitz-Menchik Chess Classic2111
Mar 2019Swissfederation source
Best of 2019Score 4/5Opp avg 1871Start 2087
2019 South Saskatchewan Championship Open2075
Feb 2019Swissfederation source
#2 in 2019Score 3/5Opp avg 1950Start 2087
2018 Southern Alberta Open2126
Nov 2018Swissfederation source
#2 in 2018Score 3/4Opp avg 1933Start 2058
2018 Banff Open2175
Nov 2018Swissfederation source
Best of 2018Score 4½/6Opp avg 1982Start 2058
2018 Battle of Alberta—(2)
Sep 2018Swissfederation source
Score 2/2Opp avg 1954Start 2043
11th Calgary International Chess Classic2039
Aug 2018Swissfederation source
#4 in 2018Score 4/9Opp avg 2082Start 2052
2018 Calgary International Qualifier2108
Jun 2018Swissfederation source
#3 in 2018Score 3½/5Opp avg 1959Start 2040
2018 Grand Pacific Open1941
Feb – Apr 2018Swissfederation source
#6 in 2018Score 3/6Opp avg 1941Start 2059
2nd Steinitz-Menchik Chess Classic1956
Mar 2018Swissfederation source
#5 in 2018Score 3/4Opp avg 1763Start 2059
2017 Southern Alberta Open2140
Nov 2017Swissfederation source
Best of 2017Score 3½/4Opp avg 1804Start 2038
2017 Banff Open2099
Nov 2017Swissfederation source
#3 in 2017Score 4½/6Opp avg 1950Start 2038
2017 Battle of Alberta—(2)
Sep 2017Swissfederation source
Score 2/2Opp avg 1953Start 2022
10th Calgary International2127
Aug 2017Swissfederation source
#2 in 2017Score 4½/9Opp avg 2127Start 1997
2017 Calgary International Qualifier and Fundraiser1835
Jun 2017Swissfederation source
#7 in 2017Score 3/5Opp avg 1710Start 2005
11th Grand Pacific Open2027
Apr 2017Swissfederation source
#4 in 2017Score 3/6Opp avg 2099Start 2001
2017 March of Kings1953
Mar 2017Swissfederation source
#5 in 2017Score 3/5Opp avg 1881Start 2001
2017 South Saskatchewan Chess Championship1857
Feb 2017Swissfederation source
#6 in 2017Score 3/5Opp avg 1982Start 2013

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