Slack, Russell
Current rating: 1526
Record: 8-8 (GP) / 2-3-1 (professional)
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Paul, Jacob (1500) | Won 2-0 | +191509 |
| 2sealed | 184 | Pilgrim, Steve (1542) | Won 2-1 | +181527 |
| 3sealed | 190 | Grimes, Lukas (1500) | Won 2-1 | +181545 |
| 4sealed | 94 | Rubin, Steve (2197) | Lost 0-2 | -81537 |
| 5sealed | 202 | Schick, Alan (1595) | Lost 0-2 | -171520 |
| 6sealed | 248 | So, Gary (1604) | Won 2-1 | +201540 |
| 7sealed | 134 | Havlovic, Bob (1777) | Lost 1-2 | -141526 |
| top | average opponent: 1674record: 4-3 | new rating: 1526 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 414 | Balsiger, Jake (1469) | Won 2-0 | +181488 |
| 2modern | 64 | Gabbard, Bradley (1516) | Won 2-0 | +191507 |
| 3modern | 88 | Diab, Kenan (1564) | Lost 1-2 | -171490 |
| 4modern | 388 | Hemmer, Noah (1519) | Won 2-0 | +181508 |
| 5modern | 173 | Delleola, Edric (1465) | Lost 0-2 | -181490 |
| 6modern | 400 | Incorvati, David (1491) | Won 2-1 | +181508 |
| 7modern | 365 | Carson, Thomas (1544) | Lost 0-2 | -181490 |
| top | average opponent: 1510record: 4-3 | new rating: 1490 | ||
| Pro Tour Austin 2009 (extended) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 168 | Tan, Richmond (1655) | Won 2-1 | +211485 |
| 2extended | 1 | Hirashima, Yuutarou (1615) | Draw 1-1 | +31488 |
| 3extended | 55 | Beverley, Robert (1674) | Lost 1-2 | -151473 |
| 4extended | 106 | Luo, Ryan (1625) | Won 2-0 | +211494 |
| 5extended | 68 | Nakajima, Chikara (1809) | Lost 0-2 | -131481 |
| 6draft | 50 | Grove, Kevin (1879) | Lost 0-2 | -111470 |
| top | average opponent: 1710record: 2-3-1 | new rating: 1470 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 158 | Howard, Nathan (1500) | Lost 0-2 | -181482 |
| 2sealed | 445 | Jures, Michael C (1483) | Lost 0-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||