Wins
9
Indexed tournament wins
Player record
Rosenbery, Brian
Losses
22
Indexed tournament losses
Matches
31
Decisive results
Win rate
29.0%
Across indexed matches
Peak rating
1,334
Highest rating in the available history.
Biggest upset
Grant, Douglas
Golden Western States · Mar 27, 2005 · +3 rating
Open →Biggest loss
Chan, Timothy
California State Open · Jun 29, 2003 · -480 rating
Open →Most frequent opponent
Khairzad, Kamran
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 27, 2005 | Golden Western StatesTournament · View matches | 1,245 | 1,246 | +1+8 / -7 | 1W / 4L |
| Aug 29, 2004 | Pacific CoastTournament · View matches | 1,273 | 1,245 | -28 | 2W / 3L |
| May 2, 2004 | 2004 Westside Spring OpenTournament · View matches | 1,246 | 1,273 | +27 | 3W / 4L |
| Jun 29, 2003 | California State OpenTournament · View matches | 1,334 | 1,246 | -88 | 1W / 6L |
| Mar 30, 2003 | Golden Western States OpenTournament · View matches · Initial rating 1,334 | Unrated | 1,334 | -4+6 / -10 | 2W / 5L |
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