Henry C Sobo

USA · 70 yrs · K=20 · Peak 2139 (Oct 2007)

Best performance: 2288 at New York June Open(Best of 2007)

OCT26 Rating

2006

Live Rating

2006.0

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	2006	0
Sep 2026	2006	0
Aug 2026	2006	0
Jul 2026	2006	0
Jun 2026	2006	0
May 2026	2006	0
Apr 2026	2006	0
Mar 2026	2006	0
Feb 2026	2006	0
Jan 2026	2006	0
Dec 2025	2006	0
Nov 2025	2006	0

Classical games since the October list

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

	Last played	Score	TPR
	Edward Lasker Memorial and 93rd Annual Marshall Chess Club ChampionshipDec 11, 2009 – Dec 20, 2009TPR 1881	2/7	1881

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.

Edward Lasker Memorial and 93rd Annual Marshall Chess Club Championship1881
Dec 2009Swissfederation source
#3 in 2009Score 2/7Opp avg 2154Start 2023
39th Annual Continental Open1768
Aug 2009Swissfederation source
#4 in 2009Score 2/6Opp avg 2090Start 2040
15th Annual Northeast Open2109
Aug 2009Swissfederation source
Best of 2009Score 1½/5Opp avg 2234Start 2040
18th Annual Chicago Open - Open Section1425
May 2009Swissfederation source
Score 1/6Opp avg 2225Start 2074
11th Annual Foxwoods Open2035
Apr 2009Swissfederation source
#2 in 2009Score 3/7Opp avg 2160Start 2074
New York March Open—(2)
Mar 2009Swissfederation source
Score 2/4Opp avg 2138Start 2074
14th Annual Northeast Open2029
Oct – Nov 2008Swissfederation source
Best of 2008Score 1½/4Opp avg 2116Start 2101
Edward Lasker Memorial and 92nd Annual Marshall Chess Club Championship2021
Oct 2008Swissfederation source
#2 in 2008Score 2½/7Opp avg 2123Start 2101
Empire State Open—(2)
Dec 2007Swissfederation source
Score 1½/4Opp avg 2118Start 2139
91st Annual Marshall Championship2094
Dec 2007Swissfederation source
#3 in 2007Score 3½/8Opp avg 2144Start 2139
New York September Open—(2)
Sep 2007Swissfederation source
Score ½/2Opp avg 2119Start 2126
13th Annual Northeast Open—(2)
Jul 2007Swissfederation source
Score 2/4Opp avg 2040Start 2126
New York June Open2288
Jun 2007Swissfederation source
Best of 2007Score 2½/4Opp avg 2163Start 2107
NY Foolish Open ?!—(2)
Mar 2007Swissfederation source
Score 2/3Opp avg 2197
NY February Open2101
Feb 2007Swissfederation source
#2 in 2007Score 2/4Opp avg 2226

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