Wins
2
Indexed tournament wins
Player record
Guo, Gill
Losses
5
Indexed tournament losses
Matches
7
Decisive results
Win rate
28.6%
Across indexed matches
Peak rating
523
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Bitgood, Barbara
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 10, 2026, 2:31 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 1, 2004 | 2004 MDTTC Winter OpenTournament · View matches · USATT readjusted 516 → 512 | 516 | 523 | +11+16 / -5 | 2W / 2L |
| Jun 1, 2003 | 2003 MDTTC June OpenTournament · View matches · Initial rating 516 | Unrated | 516 | -8+0 / -8 | 0W / 3L |
1–2 of 2
Page 1 of 1