Compare

Oskar Karpenko

Follow

USA · 15 yrs · K=40 · Peak 1784 (Feb 2026)

Best performance: 1867 at 23rd Annual Turkey Bowl - Premier(Best of 2025)

World #=83065 live, down 839#82,226 publishedUnited States #=2438

NOV26 Rating

1784

Live Rating

1784.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202617840
Oct 202617840
Sep 202617840
Aug 202617840
Jul 202617840
Jun 202617840
May 202617840
Apr 202617840
Mar 202617840
Feb 20261784+12
Jan 202617720
Dec 20251772+15

Form · Classical

oldest → latest

From 13 classical games on record, the latest on Jan 4.

Classical games since the November list

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

Last playedScore
9th Annual Gulf Coast New Years Open - PremierJan 2 – Jan 4TPR 18651/3

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

Event timeline · Classical

1 of 4 events · All years

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.

Performance rating by month

2026: 1865 over 3 rated games

MonthGamesScoreAvg oppTPR
Jan3119901865

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Oskar Karpenko · Classical

World

  1. #=83065Gabriel Joseph Araujo1784.0
  2. #=83065Krish Mathimaran1784.0
  3. #=83065Oskar Karpenko1784.0
  4. #=83065Patrick Edward McDonnell1784.0
  5. #=83065Louis Beuving1784.0

United States

  1. #=2438Gabriel Joseph Araujo1784.0
  2. #=2438Krish Mathimaran1784.0
  3. #=2438Oskar Karpenko1784.0
  4. #=2438Patrick Edward McDonnell1784.0
  5. #=2438Kathleen Joy Meniano De Villa1784.0

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