Mattinson, Kyle
Current rating: 1480
Record: 6-7
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 157 | Carlson, Nick (1616) | Lost 1-2 | -161500 |
| 2standard | 247 | Mears, Mitch (1482) | Lost 0-2 | -181482 |
| 3standard | 309 | Moore, Brian (1465) | Won 2-0 | +171499 |
| 4standard | 240 | Boulding, Ryan (1430) | Lost 0-2 | -191480 |
| average opponent: 1498record: 1-3 | new rating: 1480 | |||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 333 | Doller, Warren (1489) | Lost 0-2 | -181482 |
| 2standard | 279 | Shoemaker, Justin (1544) | Lost 0-2 | -171465 |
| 3standard | 546 | Luttrell Jr, Stephen (1340) | Won 2-1 | +161481 |
| 4standard | 460 | Holeyfield, Jacob (1483) | Lost 1-2 | -181463 |
| 5standard | 448 | Gallegos, Chris (1468) | Lost 1-2 | -181445 |
| 6standard | 485 | Jones, Michael (1408) | Won 2-0 | +171462 |
| 7standard | 415 | Cole, Darin (1462) | Won 2-0 | +181480 |
| 8standard | 359 | Buaiz, Christopher (1482) | Won 2-0 | +181498 |
| 9standard | 251 | Ortiz, Lance (1507) | Won 2-0 | +181516 |
| average opponent: 1465record: 5-4 | new rating: 1516 | |||