Baumgardt, Chad
Current rating: 1536
Record: 5-3
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 246 | Pierson, Justin M (1462) | Lost 1-2 | -191481 |
| 2sealed | 320 | Van Skike, Eric (1429) | Won 2-0 | +171498 |
| 3sealed | 270 | Bugher, Matthew (1481) | Won 2-0 | +181516 |
| 4sealed | 244 | Hummel, Justin (1474) | Won 2-1 | +171533 |
| 5sealed | 169 | Ronquillo, Voltaire (1575) | Won 2-0 | +191552 |
| 6sealed | 94 | Lind, James D (1554) | Won 2-0 | +181570 |
| 7sealed | 80 | Taylor, Justin T (1614) | Lost 0-2 | -171553 |
| 8sealed | 84 | Cooper, Simon W (1611) | Lost 1-2 | -171536 |
| average opponent: 1525record: 5-3 | new rating: 1536 | |||