Wins
8
Indexed tournament wins
Player record
Siebenmann, Zach
Losses
23
Indexed tournament losses
Matches
31
Decisive results
Win rate
25.8%
Across indexed matches
Peak rating
668
Highest rating in the available history.
Biggest upset
Myers, Wayne
Arkansas Closed · Feb 25, 2017 · +130 rating
Open →Biggest loss
Piech, Alex
Arkansas Closed · Feb 25, 2017 · -45 rating
Open →Most frequent opponent
Hamilton, Alanis
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 10, 2026, 2:30 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 12, 2019 | LRTTC Winter 2019 Giant Round RobinTournament · View matches | 668 | 655 | -13+0 / -13 | 1W / 6L |
| Feb 25, 2017 | Arkansas ClosedTournament · View matches | 624 | 668 | +44+49 / -5 | 4W / 11L |
| Feb 27, 2016 | Arkansas State Closed ChampionshipTournament · View matches · Initial rating 624 | Unrated | 624 | +15+33 / -18 | 3W / 6L |
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