Player record

Gero, Mark

ID 77713CAMaleInactive
Current rating931

Wins

2

Indexed tournament wins

Losses

10

Indexed tournament losses

Matches

12

Decisive results

Win rate

16.7%

Across indexed matches

Peak rating

931

Highest rating in the available history.

Biggest upset

Not enough data

No qualifying upset available.

Biggest loss

Not enough data

No qualifying loss available.

Most frequent opponent

Atifmal, Mosadiq

1 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Rating history unavailable

More published rating points are needed before a trajectory can be drawn.

Tournament history

1 tournament appearances · synced Aug 8, 2026, 2:22 AM

DateTournamentRating inRating afterPoints changedRecord
Aug 31, 2008Pacific Coast OpenTournament · View matches · Initial rating 931Unrated9312W / 10L