Player record

Collins, Mark

ID 62146OHMaleInactive
Current rating1,679
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Wins

54

Indexed tournament wins

Losses

57

Indexed tournament losses

Matches

111

Decisive results

Win rate

48.6%

Across indexed matches

Peak rating

1,754

Highest rating in the available history.

Biggest upset

Ramey, Mike

Portsmouth Open Invitational · Apr 23, 2000 · +267 rating

Open →

Biggest loss

Lanctot, Jocelyn

No. Amer. Teams Open Championships · Nov 26, 2000 · -310 rating

Open →

Most frequent opponent

Haverstraw, Bob

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

9 tournament appearances · synced Aug 8, 2026, 2:16 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 25, 20012001 Stiga No. American TeamsTournament · View matches1,7191,679-40+8 / -4813W / 10L
Nov 26, 2000No. Amer. Teams Open ChampionshipsTournament · View matches1,7541,719-35+59 / -945W / 12L
Apr 23, 2000Portsmouth Open InvitationalTournament · View matches · USATT readjusted 1,611 → 1,7311,6111,754+23+50 / -272W / 9L
Apr 8, 2000Dayton Giant RRTournament · View matches1,5811,611+30+33 / -36W / 1L
Mar 25, 2000March Madness Canton OpenTournament · View matches1,5821,581-14W / 4L
Mar 19, 2000Buckeye Open TTTTournament · View matches1,5471,582+35+43 / -86W / 2L
Feb 27, 2000Newark Macy Block OpenTournament · View matches1,4631,547+845W / 4L
Nov 28, 19991999 NA Teams 2Tournament · View matches1,3781,463+85+92 / -77W / 13L
Nov 6, 1999Dayton Giant RR OpenTournament · View matches1,3711,378+76W / 2L