Seifert, Chris
Current rating: 1532
Record: 6-5
| Grand Prix Toronto 2012 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 279 | Alfano, Mike (1518) | Won 2-0 | +191483 |
| 2modern | 187 | Szelzki, Jeffrey (1705) | Won 2-1 | +221505 |
| 3modern | 63 | Longo, Tyler (1531) | Lost 0-2 | -171488 |
| 4modern | 219 | COOPER, DAN (1519) | Won 2-1 | +181506 |
| 5modern | 143 | Reynolds, Jackson (1536) | Won 2-1 | +191525 |
| 6modern | 111 | Petkoff, Drew (1555) | Won 2-1 | +181543 |
| 7modern | 65 | Nass, Matthew (1725) | Won 2-1 | +221565 |
| 8modern | 13 | Cecchetti, Daniel (1765) | Lost 0-2 | -151550 |
| 9modern | 59 | Blondon, William (1518) | Lost 1-2 | -181532 |
| average opponent: 1597record: 6-3 | new rating: 1532 | |||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 373 | Kim, Malcolm (1515) | Lost 0-2 | -181482 |
| 2sealed | 568 | Pawis, Shawn (1484) | Lost 1-2 | -181464 |
| average opponent: 1499record: 0-2 | new rating: 1464 | |||