Bolton, Russell
Current rating: 1470
| Grand Prix Toronto 2012 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 299 | Wright, Mat (1500) | Won 2-0 | +181505 |
| 2modern | 81 | Mandel, John (1518) | Won 2-1 | +191524 |
| 3modern | 32 | Roias, Steven (1518) | Lost 1-2 | -181506 |
| 4modern | 239 | Ripley, Nathaniel (1516) | Lost 0-2 | -181488 |
| 5modern | 257 | Weidner, Nicholas (1499) | Won 2-0 | +181506 |
| 6modern | 285 | Oliveira, Jacob (1517) | Lost 0-2 | -181488 |
| 7modern | 235 | Pellizzoni, Rodolfo (1500) | Lost 0-2 | -181470 |
| top | average opponent: 1510record: 3-4 | new rating: 1470 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 146 | Lawrence, Matt (1500) | Lost 1-2 | -171468 |
| 2sealed | 184 | Wimalasekera, Bryan (1499) | Lost 0-2 | -181450 |
| 3sealed | 280 | Murray, Andrew (1468) | Won 2-0 | +191469 |
| 4sealed | 275 | Salahub, Ronald W (1501) | Won 2-0 | +181487 |
| top | average opponent: 1492record: 2-2 | new rating: 1487 | ||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 38 | Echevarria, Shane (1500) | Lost 0-2 | -181482 |
| 2block | 270 | Camillo, Stewart G (1482) | Won 2-0 | +181500 |
| 3block | 145 | Lapine, Michael (1498) | Won 2-1 | +181518 |
| 4block | 191 | Szelzki, Jeffrey (1485) | Lost 0-2 | -191499 |
| 5block | 226 | Pham, Daniel (1663) | Draw 1-1 | +31502 |
| 6block | 198 | Trepanier, Dave (1563) | Lost 1-2 | -171485 |
| top | average opponent: 1532record: 2-3-1 | new rating: 1485 | ||