Hobb, Tyler
Current rating: 1438
| Grand Prix Atlanta 2011 (extended) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 581 | De Guzman, Ray (1601) | Lost 1-2 | -161455 |
| 2extended | 568 | Hoang, Khai (1482) | Lost 0-2 | -171438 |
| top | average opponent: 1542record: 0-2 | new rating: 1438 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 578 | Miller, Nick (1467) | Lost 0-2 | -171427 |
| 2sealed | 599 | Barlowe, Kahliel (1481) | Won 2-1 | +191446 |
| 3sealed | 657 | Lambert, Eric M (1470) | Won 2-1 | +181464 |
| 4sealed | 626 | Reed, Timothy (1516) | Won 2-0 | +191483 |
| 5sealed | 548 | Sulla, Aaron (1575) | Lost 1-2 | -161467 |
| 6sealed | 538 | Brown, Eric D (1632) | Won 2-1 | +211488 |
| 7sealed | 539 | Bessler, BJ (1533) | Lost 0-2 | -171471 |
| top | average opponent: 1525record: 4-3 | new rating: 1471 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 98 | Chojnacki, Robert (1498) | Lost 0-2 | -181482 |
| 2extended | 267 | Garcia, Oscar [USA] (1481) | Won 2-0 | +181500 |
| 3extended | 153 | Emmert, Jeff (1451) | Draw 1-1 | -11499 |
| 4extended | 216 | Jones, Michael (1544) | Lost 1-2 | -171482 |
| 5extended | 247 | Nash, David (1478) | Won 2-1 | +181500 |
| 6extended | 188 | Marin, Richard (1505) | Lost 1-2 | -181482 |
| 7extended | 171 | Wang, Ziteng (1464) | Lost 1-2 | -181464 |
| 8extended | 141 | Race, Allan (1401) | Lost 0-2 | -201444 |
| top | average opponent: 1478record: 2-5-1 | new rating: 1444 | ||