Player record

Yinnong Zheng

ID 21513ILMaleInactive
Current rating1,279
Back to ratingsCompare player

Wins

70

Indexed tournament wins

Losses

26

Indexed tournament losses

Matches

96

Decisive results

Win rate

72.9%

Across indexed matches

Peak rating

1,285

Highest rating in the available history.

Biggest upset

Justin Rogers

Schaumburg First Big Ball RR Open · Oct 28, 2000 · +321 rating

Open →

Biggest loss

Wally Barber

Schaumburg RR Open · May 4, 2002 · -216 rating

Open →

Most frequent opponent

Justin Rogers

6 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

13 tournament appearances · synced Aug 13, 2026, 4:39 AM

DateTournamentRating inRating afterPoints changedRecord
Jul 20, 2002Schaumburg July OpenTournament · View matches1,2431,279+36+55 / -193W / 7L
May 4, 2002Schaumburg RR OpenTournament · View matches1,2851,243-42+23 / -656W / 3L
Mar 9, 2002STTC 16th Anni OpenTournament · View matches · USATT readjusted 1,205 → 1,2561,2051,285+29+33 / -45W / 1L
Feb 9, 2002Kaz Yamamoto & Bobby Tan RR OpenTournament · View matches1,1051,205+1007W / 4L
Dec 8, 2001Schaumburg Holiday OpenTournament · View matches1,1181,105-13+3 / -163W / 3L
Oct 27, 2001$1400 Schaumburg RR OpenTournament · View matches1,0631,118+55+55 / 011W / 0L
Sep 15, 2001Benoit Glorieux OpenTournament · View matches1,0421,063+21+21 / 05W / 0L
Jul 21, 2001Craig Tafel OpenTournament · View matches9501,042+929W / 2L
Jun 16, 2001Schaumburg OpenTournament · View matches914950+364W / 0L
Apr 28, 2001STTC 15th Anniversary RR Open-Tournament · View matches · USATT readjusted 816 → 875816914+39+39 / 09W / 0L
Feb 10, 2001Schaumburg Open - ILTournament · View matches815816+1+1 / 01W / 1L
Oct 28, 2000Schaumburg First Big Ball RR OpenTournament · View matches598815+2177W / 2L
May 20, 2000Schaumberg OpenTournament · View matches · Initial rating 598Unrated598—0W / 3L