Carl Boor

USA · 47 yrs · K=20 · Peak 2350 (Jul 2009)

Best performance: 2515 at Cleveland Masters(Best of 2007)

World #=6063 live37#6,026 publishedUnited States #=234

NOV26 Rating

2248

Live Rating

2248.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	2248	0
Oct 2026	2248	-9
Sep 2026	2257	0
Aug 2026	2257	0
Jul 2026	2257	0
Jun 2026	2257	0
May 2026	2257	0
Apr 2026	2257	0
Mar 2026	2257	0
Feb 2026	2257	0
Jan 2026	2257	0
Dec 2025	2257	+22

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	All City Chess Club FIDE Championship — Elite and U2200Sep 26 – Sep 27TPR 2206	4/5	2206

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

Event timeline · Classical

50 of 83 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.

All City Chess Club FIDE Championship — Elite and U22002206
Sep 2026Swissfederation source
Best of 2026Score 4/5Opp avg 1966Start 2257
34th Annual King's Island Open - Major2417
Nov 2025Swissfederation source
Best of 2025Score 4½/5Opp avg 2051Start 2235
2024 Twinsburg FIDE Open—(1)
Sep 2024Swissfederation source
Score 1/1Opp avg 2000Start 2231
2017 Dayton Masters2109
Jul 2017Round robinfederation source
#2 in 2017Score 1½/9Opp avg 2382Start 2287
2017 Columbus Open—(1)
Jun 2017Swissfederation source
Score 0/1Opp avg 1969Start 2289
2017 Gem City Open2259
Jun 2017Swissfederation source
Best of 2017Score 2/4Opp avg 2259Start 2289
2016 Dayton Masters2246
Jul 2016Round robinfederation source
#2 in 2016Score 2/9Opp avg 2466Start 2307
Second Annual Aviator Open2243
Jul 2016Swissfederation source
#3 in 2016Score 3½/5Opp avg 2243Start 2307
39th Cardinal Open2334
Jan 2016Swissfederation source
Best of 2016Score 2/3Opp avg 2209Start 2304
2015 Millionaire Chess Open II2310
Oct 2015Swissfederation source
#4 in 2015Score 4½/9Opp avg 2310Start 2298
Aviator Open2466
Jul – Aug 2015Swissfederation source
Best of 2015Score 4/5Opp avg 2226Start 2286
Dayton Masters2186
Jul 2015Round robinfederation source
#5 in 2015Score 1½/9Opp avg 2459Start 2286
57th Gem City Open—(2)
May 2015Swissfederation source
Score 3/4Opp avg 1900Start 2318
24th Annual Chicago Open2117
May 2015Swissfederation source
#6 in 2015Score 4/9Opp avg 2160Start 2318
31st ChessIQ Masters2395
Mar 2015Round robinfederation source
#3 in 2015Score 5½/9Opp avg 2315Start 2293
38th Cardinal Open2432
Jan 2015Swissfederation source
#2 in 2015Score 3½/5Opp avg 2283Start 2277
23rd Annual Kings Island Open2456
Nov 2014Swissfederation source
Best of 2014Score 3½/5Opp avg 2307Start 2251
42nd Annual World Open - U2400 Section2096
Jun – Jul 2014Swissfederation source
#3 in 2014Score 1½/4Opp avg 2183Start 2265
23rd Annual Chicago Open2293
May 2014Swissfederation source
#2 in 2014Score 5/9Opp avg 2250Start 2261
37th Cardinal Open—(1)
Jan 2014Swissfederation source
Score 0/1Opp avg 2456Start 2278
23rd Annual North American Open - Open Section2203
Dec 2013Swissfederation source
#3 in 2013Score 3½/8Opp avg 2246Start 2278
22nd Annual Kings Island Open2214
Nov 2013Swissfederation source
#2 in 2013Score 3/5Opp avg 2142Start 2282
6th Annual Cleveland Open2189
Aug 2013Swissfederation source
#4 in 2013Score 1/3Opp avg 2314Start 2288
41st Annual World Open - Open Section2182
Jun 2013Swissfederation source
#5 in 2013Score 3½/8Opp avg 2225Start 2309
36th Cardinal Open2499
Jan 2013Swissfederation source
Best of 2013Score 2/3Opp avg 2374Start 2297

Rated near Carl Boor · Classical

World

United States

#=232Jesse Ren2249.0
#=232CM Sharath Radhakrishnan2249.0
#=234FM Carl Boor2248.0
#=234FM Gabriel Sam2248.0
#=236FM Eric Rodriguez2246.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE