Zimmerman, Joel
Current rating: 1446
Record: 0-3
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Salcedo, Tom (1493) | Lost 0-2 | -181482 |
| 2sealed | 395 | Soriano, John (1482) | Lost 1-2 | -181464 |
| 3sealed | 495 | Frattarelli, Cafferty (1464) | Lost 0-2 | -181446 |
| average opponent: 1480record: 0-3 | new rating: 1446 | |||