USCF player statistics

Iosifovich, Oleg

USCF 17153035ConnecticutLatest available supplement: Sep 2026
Official US Chess record
Rating format

Regular rating

1,975

Provisional rating

180019252050Dec 2025: 1879 (provisional)Jan 2026: 1893 (provisional)Feb 2026: 1893 (provisional)Mar 2026: 1912 (provisional)Apr 2026: 1913 (provisional)May 2026: 1913 (provisional)Jun 2026: 1913 (provisional)Jul 2026: 1967 (provisional)Aug 2026: 1967 (provisional)Sep 2026: 1975 (provisional)Dec 2025Sep 2026
Published supplement ratings. Lines connect available observations; they do not show individual tournament results.

Regular rating in context

United States

95.6%

of the comparison population has a lower rating.

Connecticut

94%

of the comparison population has a lower rating.

Calculated from the Sep 2026 supplement, using the same population as Chess67’s USCF statistics: US members classified as active by the supplement rules, excluding lifetime-coded records. Includes provisional ratings. These are Chess67 calculations, not official US Chess rankings. This player is outside that comparison population; no membership rank is assigned.

Published ratings by supplement

All available formats. P indicates a provisional rating.

Monthly USCF ratings for Iosifovich, Oleg
SupplementRegular
Sep 20261,975 P
Aug 20261,967 P
Jul 20261,967 P
Jun 20261,913 P
May 20261,913 P
Apr 20261,913 P
Mar 20261,912 P
Feb 20261,893 P
Jan 20261,893 P
Dec 20251,879 P

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About these statistics

These pages use the USCF supplements available to Chess67. Ratings can change between monthly publications. Missing months do not mean a player was inactive. For current ratings and tournament history, consult the official US Chess record.

National USCF statisticsConnecticut USCF statistics