Player record

Iparraguirre, William

ID 65173VAMaleInactive
Current rating1,486
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Wins

4

Indexed tournament wins

Losses

46

Indexed tournament losses

Matches

50

Decisive results

Win rate

8.0%

Across indexed matches

Peak rating

1,548

Highest rating in the available history.

Biggest upset

Not enough data

No qualifying upset available.

Biggest loss

Gary Schlager

Potomac Millennium Open · Nov 19, 2000 · -136 rating

Open →

Most frequent opponent

Anderson, John

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

10 tournament appearances · synced Aug 8, 2026, 2:18 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 19, 2000Potomac Millennium OpenTournament · View matches1,5111,486-25+0 / -251W / 5L
May 23, 19991999 Potomac Spring OpenTournament · View matches1,5111,5110+0 / 00W / 3L
Nov 22, 1998Potomac Fall OpenTournament · View matches1,5351,511-24+0 / -241W / 9L
Nov 2, 1997MDTTC November OpenTournament · View matches1,5471,535-12+0 / -120W / 6L
Apr 16, 1995Potomac Spring OpenTournament · View matches1,5481,547-10W / 5L
Nov 20, 1994NTTC November OpenTournament · View matches1,5441,548+4+5 / -11W / 5L
Oct 9, 1994NTTC October OpenTournament · View matches1,5411,544+3+5 / -21W / 4L
Sep 4, 1994NTTC September OpenTournament · View matches1,5441,541-3+0 / -30W / 5L
Jun 25, 1994Capital Games & Jr. Olympic TrTournament · View matches1,5461,544-2+0 / -20W / 1L
May 22, 1994NTTC May OpenTournament · View matches1,5711,546-25+0 / -250W / 3L