Player record

O'Connor, David

ID 62077MNMaleInactive
Current rating606

Wins

14

Indexed tournament wins

Losses

11

Indexed tournament losses

Matches

25

Decisive results

Win rate

56.0%

Across indexed matches

Peak rating

606

Highest rating in the available history.

Biggest upset

Eamonn O'Shea

Twin Cities Spring Open · Mar 31, 1996 · +169 rating

Open →

Biggest loss

Not enough data

No qualifying loss available.

Most frequent opponent

Bergen, Josh

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

2 tournament appearances · synced Aug 8, 2026, 2:24 AM

DateTournamentRating inRating afterPoints changedRecord
May 4, 19962nd Annual North American ChalTournament · View matches491606+1158W / 8L
Mar 31, 1996Twin Cities Spring OpenTournament · View matches301491+1906W / 3L