Player record

Ishida, Yasuhiro (Yas)

ID 7034OKMaleInactive
Current rating1,811
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Wins

65

Indexed tournament wins

Losses

54

Indexed tournament losses

Matches

119

Decisive results

Win rate

54.6%

Across indexed matches

Peak rating

1,811

Highest rating in the available history.

Biggest upset

Hogue, Diana

1996 McAlester Open Team Champ · Mar 30, 1996 · +479 rating

Open →

Biggest loss

Ruthven, Les

Bartlesville RR · Aug 30, 1997 · -233 rating

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Most frequent opponent

Ruthven, Les

5 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

14 tournament appearances · synced Aug 10, 2026, 2:18 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 27, 20052005 N. American Teams Open ChTournament · View matches1,7051,811+1069W / 12L
Sep 28, 1997Oded Amitz-Lev Memorial TT ChaTournament · View matches1,6551,705+50+58 / -88W / 2L
Aug 30, 1997Bartlesville RRTournament · View matches1,6811,655-26+16 / -425W / 3L
May 10, 19971997 Wichita River Festival TTTournament · View matches1,6781,681+3+24 / -216W / 3L
Mar 22, 1997McAlester Open Team ChampionshTournament · View matches1,6621,678+16+16 / 04W / 3L
Mar 2, 1997Arkansas OpenTournament · View matches1,7231,662-61+8 / -694W / 6L
Feb 16, 1997Irving Round RobinTournament · View matches1,6291,723+943W / 4L
Jan 25, 1997Sooner State Games Sports FestTournament · View matches1,5841,629+457W / 1L
Oct 5, 19963rd Ann. 1996 Oded Amitz-Lev MTournament · View matches1,5541,584+30+40 / -102W / 2L
Jul 27, 19961996 Waco Summer RRTournament · View matches1,4741,554+805W / 4L
Apr 20, 1996Oklahoma City OpenTournament · View matches1,1931,474+2816W / 2L
Mar 30, 19961996 McAlester Open Team ChampTournament · View matches1,1431,193+50+50 / 01W / 6L
Mar 23, 19961996 Hutchinson March OpenTournament · View matches1,1491,143-6+11 / -173W / 3L
Dec 2, 1995Oklahoma City Fall OpenTournament · View matches · Initial rating 1,149Unrated1,149-5+6 / -112W / 3L