Player record

Louis Sien

ID 58934WAMaleInactive

Louis Sien's USATT rating is 1,786.

USATT rating1,786
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Wins

9

Indexed tournament wins

Losses

6

Indexed tournament losses

Matches

15

Decisive results

Win rate

60.0%

Across indexed matches

Peak rating

1,816

Highest rating in the available history.

Biggest upset

Alan Bajkov

Rose City Open · Jun 19, 1994 · +137 rating

Open →

Biggest loss

Raymond Lock

Rose City Open · Jun 19, 1994 · -56 rating

Open →

Most frequent opponent

Alan Bajkov

1 match

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

4 tournament appearances · synced Aug 26, 2026, 2:24 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 5, 2000Stiga Pacific Rim OpenTournament · View matches1,7961,786-102W / 1L
Nov 16, 1997Mini-Pac Rim Oregon ChampionshTournament · View matches1,8161,808-8+0 / -81W / 1L
Nov 10, 1996Pacific Rim OpenTournament · View matches1,8111,816+5+11 / -62W / 2L
Jun 19, 1994Rose City OpenTournament · View matches1,7801,811+31+45 / -144W / 2L