Robert Perez

USA · 31 yrs · K=20 · Peak 2398 (Jan 2018)

Best performance: 2669 at Marshall Premier June 2019(Best of 2019)

OCT26 Rating

2286

Live Rating

2286.0

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	2286	0
Sep 2026	2286	0
Aug 2026	2286	0
Jul 2026	2286	0
Jun 2026	2286	0
May 2026	2286	0
Apr 2026	2286	0
Mar 2026	2286	0
Feb 2026	2286	0
Jan 2026	2286	0
Dec 2025	2286	0
Nov 2025	2286	0

Working toward the International Master title2 tracked norms · 19/27 gamesrating 2398 of 2400composition metdetails ↓

Classical games since the October list

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

	Last played	Score	TPR
	52nd Annual World OpenJul 3, 2024 – Jul 7, 2024TPR 2228	4/8	2228

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 · 19 of 27 games credit

Rating: peak 2398, needs 2400

No outstanding composition requirement

projectedClark Street Capital Grandmaster Invitational #1 Apr 20176/9Rp 2549

projected26th Annual Chicago Open May 20175½/9Rp 2486

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

50 of 71 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.

52nd Annual World Open2228
Jul 2024Swissfederation source
#2 in 2024Score 4/8Opp avg 2228Start 2299
17th Annual Philadelphia International2297
Jun – Jul 2024Swissfederation source
Best of 2024Score 5/9Opp avg 2254Start 2299
2023 Dreaming King Open1946
Jan 2023Swissfederation source
Best of 2023Score 3½/6Opp avg 1889Start 2338
1000GM Hollywood Masters2222
Oct 2022Swissfederation source
#5 in 2022Score 4½/9Opp avg 2222Start 2362
Hollywood Norm Classic #32376
Aug 2022Swissfederation source
#3 in 2022Score 5½/9Opp avg 2296Start 2354
27th annual Pacific Coast Open Premier2519
Jul 2022Swissfederation source
Best of 2022Score 2½/3Opp avg 2246Start 2322
50th Annual World Open - Open2395
Jun – Jul 2022Swissfederation source
#2 in 2022Score 5/9Opp avg 2352Start 2322
Marshall Premier March 20222088
Mar 2022Swissfederation source
#6 in 2022Score 2/4Opp avg 2088Start 2341
2022 New York Winter Invitational GM B2275
Jan 2022Round robinfederation source
#4 in 2022Score 2½/9Opp avg 2441Start 2362
2021 New York GM Invitational B2326
Nov 2021Round robinfederation source
Best of 2021Score 3/9Opp avg 2451Start 2378
Marshall Premier November 20212203
Nov 2021Swissfederation source
#3 in 2021Score 3½/5Opp avg 2054Start 2378
Marshall Premier October 20212281
Oct 2021Swissfederation source
#2 in 2021Score 3½/5Opp avg 2132Start 2379
Marshall Premier February 20202370
Jan – Feb 2020Swissfederation source
Best of 2020Score 3½/5Opp avg 2221Start 2373
Marshall IM Norm Round Robin Fall 20192316
Nov 2019Round robinfederation source
#3 in 2019Score 4½/9Opp avg 2316Start 2390
18th Annual Manhattan Open2305
Jul 2019Swissfederation source
#4 in 2019Score 2/3Opp avg 2180Start 2393
12th New York International2364
Jul 2019Swissfederation source
#2 in 2019Score 6/9Opp avg 2239Start 2393
Marshall Premier June 20192669
Jun 2019Swissfederation source
Best of 2019Score 4½/5Opp avg 2303Start 2360
Marshall Premier February 20192252
Feb 2019Swissfederation source
#5 in 2019Score 2/4Opp avg 2252Start 2370
2018 Marshall Premier January 20192232
Jan 2019Swissfederation source
#6 in 2019Score 3/5Opp avg 2160Start 2377
102nd Edward Lasker Memorial and MCC Championship2330
Nov – Dec 2018Swissfederation source
Best of 2018Score 5½/9Opp avg 2250Start 2379
Marshall Premier October 20182276
Oct 2018Swissfederation source
#2 in 2018Score 3½/5Opp avg 2181Start 2386
17th Annual Manhattan Open2259
Aug 2018Swissfederation source
#3 in 2018Score 1½/3Opp avg 2259Start 2397
27th Annual North American Open2367
Dec 2017Swissfederation source
#5 in 2017Score 5½/9Opp avg 2287Start 2397
101st Edward Lasker Memorial MCC Championship2348
Dec 2017Swissfederation source
#6 in 2017Score 6/9Opp avg 2223Start 2397
16th Annual Manhattan Open2612
Aug 2017Swissfederation source
Best of 2017Score 2/3Opp avg 2487Start 2377

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