Chow, Ritchie J
Current rating: 1473
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Robins, Cyrus (1634) | Lost 0-2 | -161491 |
| 2sealed | 257 | Davenport, Keith (1464) | Lost 0-2 | -181473 |
| top | average opponent: 1549record: 0-2 | new rating: 1473 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 5 | Lerner, Mark (1482) | Won 2-1 | +181525 |
| 3sealed | 59 | Kaufmann, Larry (1527) | Lost 0-2 | -181507 |
| top | average opponent: 1504record: 1-1 | new rating: 1507 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 64 | Patterson, Daniel (1535) | Won 2-0 | +191519 |
| 3sealed | 163 | Cruse, William (1835) | Lost 0-2 | -131506 |
| 4sealed | 201 | Jackson, Herbert L (1520) | Won 2-1 | +181524 |
| 5sealed | 197 | Patton, Brandon (1529) | Won 2-1 | +191543 |
| 6sealed | 52 | Smith, Brandon (1543) | Lost 0-2 | -181525 |
| 7sealed | 221 | Murphy, Max (1538) | Lost 1-2 | -181507 |
| 8sealed | 204 | MCCOMBER, CHRIS (1544) | Won 2-1 | +181525 |
| 9sealed | 131 | Rutkowski, Alexander (1524) | Lost 0-2 | -181507 |
| top | average opponent: 1571record: 4-4 | new rating: 1507 | ||