John T.,
Current rating: 1518
Record: 5-4
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Neiman, Luis (1527) | Won 2-1 | +181518 |
| 2sealed | 251 | Popp, Ryan (1520) | Won 2-0 | +191537 |
| 3sealed | 168 | Kennedy, Eugene (1533) | Lost 0-2 | -191518 |
| 4sealed | 467 | Bitsura, John (1518) | Won 2-0 | +181536 |
| 5sealed | 398 | BROOKS, JAMES (1537) | Lost 0-2 | -181518 |
| 6sealed | 351 | Flore, April A (1516) | Won 2-1 | +181536 |
| 7sealed | 209 | Turpin, Jacques (1501) | Won 2-0 | +181554 |
| 8sealed | 233 | Radzwilla, Michael (1554) | Lost 1-2 | -181536 |
| 9sealed | 256 | Abrams, Daniel (1538) | Lost 1-2 | -181518 |
| average opponent: 1527record: 5-4 | new rating: 1518 | |||