Zimmer, Daniel B
Current rating: 1498
Record: 2-2
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Yuen, Norman (1464) | Won 2-0 | +171517 |
| 2sealed | 227 | Meewis, Andrew (1500) | Won 2-1 | +181535 |
| 3sealed | 227 | Schulte, Michael (1487) | Lost 0-2 | -191516 |
| 4sealed | 227 | Partridge, Charles (1518) | Lost 1-2 | -181498 |
| average opponent: 1492record: 2-2 | new rating: 1498 | |||