Player record

Yat Siu

ID 65778MAMaleInactive

Yat Siu's USATT rating is 1,183.

USATT rating1,183
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Wins

20

Indexed tournament wins

Losses

27

Indexed tournament losses

Matches

47

Decisive results

Win rate

42.6%

Across indexed matches

Peak rating

1,183

Highest rating in the available history.

Biggest upset

Neal Shapiro

RPI Open · Mar 26, 1995 · +390 rating

Open →

Biggest loss

Anto Chittilappilly

April BU Open · Apr 16, 1994 · -7 rating

Open →

Most frequent opponent

Frank Bergdoll

1 match

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

7 tournament appearances · synced Aug 26, 2026, 2:26 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 26, 1995US Open Team ChampionshipsTournament · View matches1,1831,1830+0 / 00W / 5L
Apr 2, 1995National Collegiate Team ChampionshipTournament · View matches1,1821,183+12W / 3L
Mar 26, 1995RPI OpenTournament · View matches1,0781,182+1045W / 11L
Dec 4, 1994Hofstra OpenTournament · View matches9611,078+1176W / 2L
May 7, 19941994 BU Round Robin OpenTournament · View matches952961+9+9 / 03W / 1L
Apr 16, 1994April BU OpenTournament · View matches929952+234W / 3L
Mar 20, 1994RPI OpenTournament · View matches931929-20W / 2L