Player record

Su, Zhiwei (David)

ID 30669FemaleInactive
Current rating1,935

Wins

1

Indexed tournament wins

Losses

1

Indexed tournament losses

Matches

2

Decisive results

Win rate

50.0%

Across indexed matches

Peak rating

1,935

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

Greg Castillo

1 match

Open →

Rating trajectory

Published rating movement across recorded events.

Rating history unavailable

More published rating points are needed before a trajectory can be drawn.

Tournament history

1 tournament appearances · synced Aug 13, 2026, 2:20 AM

DateTournamentRating inRating afterPoints changedRecord
Oct 19, 20032003 Colorado Springs OpenTournament · View matches · Initial rating 1,935Unrated1,9350+4 / -41W / 1L