Player record

Guo, Qi

ID 80876NJMaleActive
Current rating1,779
Back to ratingsCompare player

Wins

716

Indexed tournament wins

Losses

396

Indexed tournament losses

Matches

1,112

Decisive results

Win rate

64.4%

Across indexed matches

Peak rating

2,013

Highest rating in the available history.

Biggest upset

Files, Justin

NJTTC October Open · Oct 11, 2009 · +477 rating

Open →

Biggest loss

Rosenthal, Stanley

2009 US Nationals · Dec 19, 2009 · -881 rating

Open →

Most frequent opponent

Mark Berg

20 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

112 tournament appearances · synced Aug 9, 2026, 2:18 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 13, 2009NJTTC December OpenTournament · View matches1,8531,857+4+7 / -37W / 2L
Dec 6, 2009NYTTF OpenTournament · View matches1,8231,853+3012W / 2L
Nov 29, 20092009 JOOLA N. American Teams OTournament · View matches1,8471,823-2423W / 5L
Nov 22, 20092009 NYTT November OpenTournament · View matches1,8481,847-1+9 / -104W / 3L
Nov 15, 2009Brooklyn TTC November OpenTournament · View matches · USATT readjusted 1,613 → 1,8101,6131,848+38+90 / -528W / 5L
Nov 8, 2009NJTTC November OpenTournament · View matches1,6031,613+109W / 3L
Nov 1, 200911th FIT Open TT ChampionshipsTournament · View matches1,6241,603-21+14 / -3518W / 4L
Oct 24, 20097th Everbright Cup Open TT ChaTournament · View matches1,5951,624+29+45 / -165W / 1L
Oct 18, 2009NYTTF OpenTournament · View matches1,4601,595+13510W / 1L
Oct 11, 2009NJTTC October OpenTournament · View matches · USATT readjusted 1,224 → 1,4431,2241,460+17+100 / -837W / 5L
Sep 27, 20092nd Brooklyn Polytechnic OpenTournament · View matches1,2061,224+18+20 / -24W / 2L
Sep 13, 2009NJTTC September 2009 OpenTournament · View matches · Initial rating 1,206Unrated1,206-6+16 / -221W / 2L