Rosamond, Phillip
Current rating: 1480
Record: 5-6-1
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 40 | Lowry, Matthew (1500) | Won 2-1 | +181516 |
| 2standard | 129 | Martinez, Bryan (1511) | Draw 1-1 | 01516 |
| 3standard | 121 | Cohen, Adam H (1468) | Lost 0-2 | -191497 |
| 4standard | 241 | Garcia, Mauro (1499) | Lost 0-2 | -171480 |
| average opponent: 1494record: 1-2-1 | new rating: 1480 | |||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Tam, Wai (1219) | Won 2-1 | +131513 |
| 2sealed | 191 | Ferrando, Matthew (1727) | Lost 1-2 | -141499 |
| 3sealed | 254 | Benjamin, John (1500) | Won 2-1 | +181517 |
| 4sealed | 218 | Fulgium, James (1588) | Lost 0-2 | -171500 |
| 5sealed | 334 | Rivero, Robert A (1483) | Won 2-1 | +181518 |
| 6sealed | 167 | Edwards, Anthony (1440) | Won 2-1 | +161534 |
| 7sealed | 150 | Ramos, Ray (1568) | Lost 0-2 | -171517 |
| 8sealed | 180 | Tompkins, Scott (1484) | Lost 0-2 | -191498 |
| average opponent: 1501record: 4-4 | new rating: 1498 | |||