Player record

Ma, Derek

ID 46749NYFemaleInactive
Current rating762
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Wins

2

Indexed tournament wins

Losses

5

Indexed tournament losses

Matches

7

Decisive results

Win rate

28.6%

Across indexed matches

Peak rating

797

Highest rating in the available history.

Biggest upset

Not enough data

No qualifying upset available.

Biggest loss

Pan, Alex

Spin Open · Apr 4, 1999 · -183 rating

Open →

Most frequent opponent

Adam Hugh

1 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

3 tournament appearances · synced Aug 8, 2026, 2:23 AM

DateTournamentRating inRating afterPoints changedRecord
Apr 4, 1999Spin OpenTournament · View matches797762-35+0 / -351W / 1L
Feb 15, 1998February Westfield OpenTournament · View matches7977970+0 / 01W / 1L
Jan 18, 1998January Westfield OpenTournament · View matches828797-31+0 / -310W / 3L