Attila Koszo

HUN · 30 yrs · K=20 · Peak 1948 (Mar 2024)

Best performance: 2090 at Delmagyar Open(Best of 2010)

OCT26 Rating

1948

Live Rating

1948.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Oct 2026	1948	0
Sep 2026	1948	0
Aug 2026	1948	0
Jul 2026	1948	0
Jun 2026	1948	0
May 2026	1948	0
Apr 2026	1948	0
Mar 2026	1948	0
Feb 2026	1948	0
Jan 2026	1948	0
Dec 2025	1948	0
Nov 2025	1948	0

Classical games since the October list

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

	Last played	Score	TPR
	HUN Team Ch. Toth L. R 1-11Sep 25, 2011 – May 20, 2012TPR 1986	2½/5	1986

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

Event timeline · Classical

39 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.

HUN Team Ch. Toth L. R 1-111986
Sep 2011 – May 2012Teamfederation source
Best of 2012Score 2½/5Opp avg 1986Start 1921
Csongrad County Team Ch. R 1- 10—(2)
Oct 2011 – May 2012Teamfederation source
Score 2½/4Opp avg 1907Start 1921
HUN Youth Team Ch. 20111746
Nov 2011Teamfederation source
#3 in 2011Score 3½/8Opp avg 1789Start 1936
Talentum Cup 2011 Group B for U 22001983
Aug 2011Swissfederation source
Best of 2011Score 6/9Opp avg 1858Start 1921
V.Bezdan Memorial—(2)
Jul 2011Swissfederation source
Score 1/2Opp avg 1784Start 1921
Csongrad Megyei Egyeni Bajn.1846
Mar 2011Swissfederation source
#2 in 2011Score 3/7Opp avg 1896Start 1866
Delmagyar Open2090
Dec 2010Swissfederation source
Best of 2010Score 4/7Opp avg 2040Start 1829
HUN Youth Team Ch. 20101875
Nov 2010Swissfederation source
#8 in 2010Score 5/8Opp avg 1825Start 1829
Csongrad Megyei CSB 20111883
Oct 2010Teamfederation source
#7 in 2010Score 5½/9Opp avg 1840Start 1806
II. Royal Chess Cup1799
Sep – Oct 2010Round robinfederation source
#10 in 2010Score 4/7Opp avg 1871Start 1806
HUN Team Ch. Maroczy Gr.—(2)
Sep 2010Teamfederation source
Score 2/2Opp avg 1931Start 1806
HUN Team Ch. Toth L. Gr.1977
Sep 2010Teamfederation source
#4 in 2010Score 5/7Opp avg 1819Start 1806
Talentum Kupa Open for Titles1954
Aug 2010Swissfederation source
#5 in 2010Score 3/8Opp avg 2041Start 1811
1st Royal Youth Chess Festival Gr. C1837
Jul 2010Round robinfederation source
#9 in 2010Score 7½/8Opp avg 1501Start 1811
I. Hunguest Hotel Forras Kupa1928
Jul 2010Swissfederation source
#6 in 2010Score 3/8Opp avg 2015Start 1811
Piatnik Cup HUN U14 Ch. Boys1678
Jun 2010Swissfederation source
#13 in 2010Score 4/9Opp avg 1721Start 1815
Bezdan Memorial 20101796
Jun 2010Swissfederation source
#11 in 2010Score 3½/7Opp avg 1853Start 1815
Regional Chess SchoolsTeam Cup1691
Apr 2010Teamfederation source
#12 in 2010Score 2/5Opp avg 1763Start 1776
Csongrad County Team Ch.2029
Nov 2009 – Mar 2010Swissfederation source
#3 in 2010Score 7/8Opp avg 1756Start 1776
Csongrad County Ch.2040
Mar 2010Swissfederation source
#2 in 2010Score 4/7Opp avg 2112Start 1776
HUN Team Ch Toth L—(2)
Nov 2009Teamfederation source
Score 5/7Opp avg 1787Start 1776
Tiszavirag Open1903
Oct 2009Swissfederation source
#2 in 2009Score 4/7Opp avg 1903Start 1763
Talent Cup Group B1770
Aug 2009Swissfederation source
#4 in 2009Score 5/9Opp avg 1770Start 1730
HUN U14 Ch. Boys1803
Jun – Jul 2009Swissfederation source
#3 in 2009Score 4½/9Opp avg 1846Start 1724
III.Bezdan Memorial1942
Sep 2008 – Jun 2009Swissfederation source
Best of 2009Score 4½/7Opp avg 2029

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