Player record

Bob Grenz

ID 48858PAMaleInactive

Bob Grenz's USATT rating is 1,252.

USATT rating1,252
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Wins

60

Indexed tournament wins

Losses

145

Indexed tournament losses

Matches

205

Decisive results

Win rate

29.3%

Across indexed matches

Peak rating

1,544

Highest rating in the available history.

Biggest upset

Sam Ignazzitto

Rose City Open · Jun 29, 1997 · +415 rating

Open →

Biggest loss

Arlen Yan

Rose City Open · Jun 29, 1997 · -550 rating

Open →

Most frequent opponent

Sam Ignazzitto

5 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

21 tournament appearances · synced Aug 26, 2026, 2:26 AM

DateTournamentRating inRating afterPoints changedRecord
Jun 19, 1994Rose City OpenTournament · View matches1,3621,380+18+23 / -53W / 4L