Player record

On, David

ID 13865CAMaleInactive
Current rating1,924
Back to ratingsCompare player

Wins

251

Indexed tournament wins

Losses

236

Indexed tournament losses

Matches

487

Decisive results

Win rate

51.5%

Across indexed matches

Peak rating

1,961

Highest rating in the available history.

Biggest upset

Ferriera, Clifton

Golden State Open · May 24, 1998 · +641 rating

Open →

Biggest loss

Chung, Cecilia

Concord Cup · Oct 18, 1998 · -690 rating

Open →

Most frequent opponent

Sergy Gutkin

14 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

55 tournament appearances · synced Aug 8, 2026, 2:15 AM

DateTournamentRating inRating afterPoints changedRecord
Sep 27, 1998Daly City War MemorialTournament · View matches8541,040+1865W / 3L
Aug 16, 1998San Francisco Summer OpenTournament · View matches817854+377W / 1L
Jul 18, 1998Sac-Rec Summer OpenTournament · View matches897817-80+7 / -874W / 4L
May 24, 1998Golden State OpenTournament · View matches · USATT readjusted 549 → 828549897+69+82 / -137W / 4L
Apr 5, 1998Sacramento Spring OpenTournament · View matches555549-65W / 4L
Jan 31, 1998Sac-Rec Winter OpenTournament · View matches560555-5+0 / -50W / 3L
Dec 21, 1997US NationalsTournament · View matches · USATT readjusted 454 → 511454560+49+49 / 02W / 4L
Nov 22, 1997Daly City First Open RR SingleTournament · View matches453454+12W / 4L
Oct 12, 1997Sacramento OpenTournament · View matches438453+157W / 4L
Aug 31, 1997Sam Lima Mem TTTTournament · View matches439438-1+0 / -10W / 3L
Aug 9, 19971997 Jr. NationalsTournament · View matches435439+4+4 / 01W / 3L
Aug 9, 19971997 Junior OlympicsTournament · View matches · USATT readjusted 299 → 372299435+63+63 / 03W / 2L
Jun 14, 1997Sac-Rec Summer OpenTournament · View matches279299+202W / 4L
May 25, 199723rd Annual Golden State OpenTournament · View matches2792790+8 / -81W / 5L
Apr 19, 1997Sacramento Spring OpenTournament · View matches · Initial rating 279Unrated279—2W / 3L