Wins
5
Indexed tournament wins
Player record
Rosenbaum, Phillip
Losses
14
Indexed tournament losses
Matches
19
Decisive results
Win rate
26.3%
Across indexed matches
Peak rating
1,600
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Markus, Daniel
Davison May Open · May 20, 2000 · -218 rating
Open →Most frequent opponent
Anderson, Arnold
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 8, 2026, 2:22 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 20, 2000 | Davison May OpenTournament · View matches | 929 | 891 | -38+6 / -44 | 2W / 4L |
| Feb 20, 2000 | 2000 Michigan State ChampionshipTournament · View matches · Initial rating 929 | Unrated | 929 | — | 3W / 9L |
| Oct 24, 1999 | Columbus Macy Block Fall OpenTournament · View matches · Initial rating 1,600 | Unrated | 1,600 | — | 0W / 1L |
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