Roser, Will
Current rating: 1522
Record: 5-4
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 240 | Holten, Ted (1433) | Lost 0-2 | -191481 |
| 2standard | 261 | Vasquez, William (1482) | Won 2-0 | +181499 |
| 3standard | 279 | Marca, Gerwin (1483) | Lost 0-2 | -181481 |
| 4standard | 444 | Doehring, Willy (1483) | Lost 0-2 | -181463 |
| 5standard | 444 | Vivilecchia, D. Mitchell (1465) | Won 2-1 | +181481 |
| 6standard | 337 | Gurdak, Scott (1483) | Won 2-0 | +181499 |
| 7standard | 238 | Allegrucci, Xavier (1726) | Won 2-1 | +221521 |
| 8standard | 197 | Tai, Alison (1515) | Won 2-1 | +181539 |
| 9standard | 154 | Miller, Andrew (1630) | Lost 0-0 | -171522 |
| average opponent: 1522record: 5-4 | new rating: 1522 | |||