Osvaldo Perez

USA · 56 yrs · K=20 · Peak 1859 (Aug 2024)

Best performance: 1992 at 2024 Northeast Ohio Open(Best of 2024)

World #=78420 live417#78,003 publishedUnited States #=2279

OCT26 Rating

1796

Live Rating

1796.0

Change

0.0

Games Played

Rating History · Classical

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Classical games since the October list

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

	Last played	Score	TPR
	54th Annual World Open — Under 2000Jul 1 – Jul 5TPR 1493	2/5	1493

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

12 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.

54th Annual World Open — Under 20001493
Jul 2026Swissfederation source
Best of 2026Score 2/5Opp avg 1686Start 1796
35th Annual North American Open - U21001774
Dec 2025Swissfederation source
Best of 2025Score 4/7Opp avg 1774Start 1814
56th Annual National Chess Congress - U20001763
Nov 2025Swissfederation source
#2 in 2025Score 2/3Opp avg 1638Start 1807
56th Annual National Chess Congress - U2200—(2)
Nov 2025Swissfederation source
Score 1/2Opp avg 1638Start 1807
34th Annual King's Island Open - U2100—(2)
Nov 2025Swissfederation source
Score 1½/3Opp avg 1746Start 1807
53rd Annual World Open - U20001738
Jul 2025Swissfederation source
#3 in 2025Score 2½/7Opp avg 1825Start 1816
34th Annual North American Open - U21001592
Dec 2024Swissfederation source
#5 in 2024Score 3/7Opp avg 1717Start 1859
33rd Annual Kings Island Open - U21001857
Nov 2024Swissfederation source
#3 in 2024Score 2/4Opp avg 1732Start 1859
52nd Annual World Open - U20001981
Jul 2024Swissfederation source
#2 in 2024Score 7/9Opp avg 1788Start 1828
2024 National Open - Under 21001828
Jun 2024Swissfederation source
#4 in 2024Score 2½/5Opp avg 1828Start 1828
2024 Northeast Ohio Open1992
Jan 2024Swissfederation source
Best of 2024Score 2/3Opp avg 1867Start 1675
10th Annual Washington International - Premier1549
Aug 2023Swissfederation source
Best of 2023Score 3½/8Opp avg 1606Start 1718

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