Player record

Sun Bangyao

ID 219611MaleInactive

Sun Bangyao's USATT rating is 2,241.

USATT rating2,241
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Wins

28

Indexed tournament wins

Losses

25

Indexed tournament losses

Matches

53

Decisive results

Win rate

52.8%

Across indexed matches

Peak rating

2,241

Highest rating in the available history.

Biggest upset

Santiago Sevilla

2017 Kansas City Fall Open · Nov 3, 2017 · +137 rating

Open →

Biggest loss

Dariusz Wolski

Vernon Hills Giant RR Teams Tournament · Oct 7, 2017 · -66 rating

Open →

Most frequent opponent

Sid Naresh

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

4 tournament appearances · synced Aug 27, 2026, 2:23 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 3, 20172017 Kansas City Fall OpenTournament · View matches2,1942,241+47+51 / -410W / 3L
Oct 28, 2017South Shore Sports & Butterfly OpenTournament · View matches2,1542,194+40+53 / -1311W / 4L
Oct 7, 2017Vernon Hills Giant RR Teams TournamentTournament · View matches2,1752,154-21+23 / -443W / 11L
Sep 15, 20172017 Butterfly Badger OpenTournament · View matches · Initial rating 2,175Unrated2,175+18+51 / -334W / 7L