Toth, Brian
Current rating: 1400
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Wadsworth, Jared (1587) | Lost 0-2 | -151400 |
| top | record: 0-1 | new rating: 1400 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 260 | Hanes, Abraham (1500) | Lost 0-2 | -161411 |
| 2sealed | 417 | Bern, Maxfield (1483) | Won 2-0 | +191430 |
| 3sealed | 269 | Zhang, Xiaoji (1481) | Lost 1-2 | -171413 |
| 4sealed | 464 | MacDonald, Caleb (1481) | Won 2-0 | +191432 |
| 5sealed | 343 | Silva, Austin (1500) | Lost 1-2 | -171415 |
| top | average opponent: 1489record: 2-3 | new rating: 1415 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 257 | Pearlman, Steven (1500) | Lost 0-2 | -181482 |
| 2sealed | 312 | Hulse, Kevin (1443) | Lost 0-2 | -191463 |
| 3sealed | 355 | Bigg, James (1464) | Lost 1-2 | -181445 |
| 4sealed | 385 | Brink, Lars (1446) | Lost 0-2 | -181427 |
| top | average opponent: 1463record: 0-4 | new rating: 1427 | ||