Player record

Sergey Weller

ID 31970NYMaleInactive

Sergey Weller's USATT rating is 1,716.

USATT rating1,716
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Wins

28

Indexed tournament wins

Losses

12

Indexed tournament losses

Matches

40

Decisive results

Win rate

70.0%

Across indexed matches

Peak rating

1,716

Highest rating in the available history.

Biggest upset

Raymond Cheesiong Chin

Brooklyn May Open · May 30, 2004 · +288 rating

Open →

Biggest loss

Yuliy Lipovskiy

2004 Brooklyn September Open · Sep 19, 2004 · -7 rating

Open →

Most frequent opponent

Vitaliy Bazilevskiy

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

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

DateTournamentRating inRating afterPoints changedRecord
Jun 17, 2007Brooklyn TTC June OpenTournament · View matches1,6781,716+38+38 / 07W / 0L
May 13, 2007Brooklyn TTC May OpenTournament · View matches1,6851,678-7+0 / -71W / 2L
Nov 19, 20065th FIT Open TT ChampionshipsTournament · View matches1,6801,685+5+5 / 02W / 1L
Apr 17, 2005Brooklyn April OpenTournament · View matches1,6811,680-1+0 / -10W / 3L
Mar 13, 2005Brooklyn March OpenTournament · View matches1,6881,681-7+1 / -82W / 1L
Sep 19, 20042004 Brooklyn September OpenTournament · View matches1,6761,688+123W / 2L
Aug 15, 2004Brooklyn August OpenTournament · View matches1,6871,676-11+2 / -133W / 2L
May 30, 2004Brooklyn May OpenTournament · View matches1,4251,687+2626W / 0L
Apr 18, 2004Brooklyn April OpenTournament · View matches · Initial rating 1,425Unrated1,425—4W / 1L