Slaney, Matthew
Current rating: 1418
| Grand Prix Reno 2020 (THB limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Lin, Le (1736) | Won 2-0 | +241469 |
| 2sealed | 125 | Peek, Thomas (1713) | Lost 0-2 | -141455 |
| 3sealed | 194 | Miller, Nathaniel (1482) | Lost 0-2 | -171438 |
| 4sealed | 223 | Hutchek, Terri (1382) | Lost 0-2 | -201418 |
| top | average opponent: 1578record: 1-3 | new rating: 1418 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 335 | Dasti, Ian (1587) | Lost 0-2 | -161445 |
| top | record: 0-1 | new rating: 1445 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 321 | Brooks, Cody (1331) | Lost 0-2 | -211479 |
| 2sealed | 505 | Browning, Kevin (1483) | Lost 1-2 | -181461 |
| 3sealed | 937 | Siu, Kenny (1464) | Lost 1-2 | -181443 |
| 4sealed | 907 | Gaston, Brandon (1450) | Won 2-1 | +181461 |
| top | average opponent: 1432record: 1-3 | new rating: 1461 | ||