Corey Acor

USA · 37 yrs · K=20 · Peak 2326 (Feb 2022)

Best performance: 2411 at 31st annual Southern Open - Major(Best of 2023)

World #=12405 live17#12,388 publishedUnited States #=399

OCT26 Rating

2137

Live Rating

2137.0

Change

0.0

Games Played

Rating History · Classical

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Working toward the International Master title2 tracked norms · 18/27 gamesrating 2326 of 2400, live 2137composition metdetails ↓

Classical games since the October list

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

	Last played	Score	TPR
	2026 Harvey Lerman Florida State Championship — Open FIDESep 5 – Sep 7TPR 2027	3½/6	2027

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

Title Progress

IM title progress

Working toward the International Master title

Tracked norms: 2 · 18 of 27 games credit

Rating: peak 2326, needs 2400

No outstanding composition requirement

ASK mix 2021Oct 20216½/9

RUDAR 1 - IM Round RobinApr 20226/9

Based on events we cover plus the FIDE norm registers of all federations. Norms filed elsewhere may not show up here yet.

Event timeline · Classical

16 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.

2026 Harvey Lerman Florida State Championship — Open FIDE2027
Sep 2026Swissfederation source
#3 in 2026Score 3½/6Opp avg 1970Start 2155
34th Annual Southern Open — Major1923
Jul 2026Swissfederation source
#5 in 2026Score 2/4Opp avg 1923Start 2174
CFCC 2026 Sunshine Open & Scholastic — Master-Expert FIDE2024
Jun 2026Swissfederation source
#4 in 2026Score 2/4Opp avg 2024Start 2191
31ST SPACE COAST OPEN — MASTER/EXPERT2357
Apr 2026Swissfederation source
Best of 2026Score 3½/5Opp avg 2208Start 2186
23rd Annual Southern Class Championship - Master2288
Mar 2026Swissfederation source
#2 in 2026Score 2½/3Opp avg 2015Start 2178
CFCC 2026 Winter Open & Scholastic - Master-Expert—(2)
Jan 2026Swissfederation source
Score 1½/2Opp avg 2009Start 2177
2025 Harvey Lerman Florida State Championship - Open2155
Aug – Sep 2025Swissfederation source
#3 in 2025Score 2/4Opp avg 2155Start 2180
33rd Annual Southern Open - Major—(1)
Jul 2025Swissfederation source
Score ½/1Opp avg 1919Start 2209
53rd Annual World Open2091
Jul 2025Swissfederation source
#4 in 2025Score 3/7Opp avg 2141Start 2209
CFCC 2025 Sunshine Open - Master-Expert2221
Jun 2025Swissfederation source
Best of 2025Score 2½/3Opp avg 1948Start 2200
30th Space Coast Open - Master-Expert2187
May 2025Swissfederation source
#2 in 2025Score 2/3Opp avg 2062Start 2201
32nd annual Southern Open - Major2392
Jul 2024Swissfederation source
Best of 2024Score 1½/3Opp avg 2392Start 2185
CFCC 2024 Winter Open - Master-Expert—(2)
Jan 2024Swissfederation source
Score 1/2Opp avg 2060Start 2205
33rd annual North American Open - Open2138
Dec 2023Swissfederation source
#3 in 2023Score 4/8Opp avg 2138Start 2205
CFCC 2023 Autumn Open Master-Expert2295
Sep – Oct 2023Swissfederation source
#2 in 2023Score 2½/3Opp avg 2022Start 2199
31st annual Southern Open - Major2411
Jul 2023Swissfederation source
Best of 2023Score 2½/3Opp avg 2138Start 2183

Rated near Corey Acor · Classical

World

#=12405CMChristian Zobel2137.0
#=12405CMIvo Rodrigues Dias2137.0
#=12405FMCorey Acor2137.0
#=12405Nickolas Moore2137.0
#=12405WFMZuzanna Gaszka2137.0

United States

#=397Nathaniel J Des Ruisseau2138.0
#=397William Wu2138.0
#=399FMCorey Acor2137.0
#=399Nickolas Moore2137.0
#=399Jason Jiang2137.0

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