Player record

Cosby, Gregory

ID 87772NYMaleInactive
Current rating922
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Wins

24

Indexed tournament wins

Losses

23

Indexed tournament losses

Matches

47

Decisive results

Win rate

51.1%

Across indexed matches

Peak rating

922

Highest rating in the available history.

Biggest upset

Nivens, Craig

2013 Millcreek Giant Round Robin · Apr 7, 2013 · +115 rating

Open →

Biggest loss

Chau, Gordon

2012 Millcreek Open · Oct 21, 2012 · -209 rating

Open →

Most frequent opponent

Johns, Dana

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

9 tournament appearances · synced Aug 8, 2026, 2:22 AM

DateTournamentRating inRating afterPoints changedRecord
Oct 18, 20152015 Millcreek OpenTournament · View matches908922+14+19 / -53W / 1L
Oct 19, 20142014 Millcreek OpenTournament · View matches915908-7+2 / -91W / 2L
Apr 13, 20142014 Millcreek Giant RRTournament · View matches922915-7+0 / -70W / 7L
Apr 7, 20132013 Millcreek Giant Round RobinTournament · View matches914922+8+27 / -193W / 5L
Mar 3, 2013Rochester OpenTournament · View matches903914+114W / 1L
Oct 21, 20122012 Millcreek OpenTournament · View matches884903+194W / 1L
Jun 23, 2012MVTTC 2012 Summer Smash IIITournament · View matches891884-7+0 / -72W / 2L
Apr 15, 20122012 Millcreek Giant Round RobinTournament · View matches843891+486W / 2L
Feb 26, 20122012 Rochester New York OpenTournament · View matches · Initial rating 843Unrated843—1W / 2L