Rooda, David
Current rating: 1547
Record: 12-9
| Grand Prix Indianapolis 2015 (BFZ standard) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 90 | Gray, Kole (1500) | Won 2-0 | +161594 |
| 2standard | 11 | Gregory, Evan (1517) | Won 2-0 | +171611 |
| 3standard | 133 | Tryggestad, David (1521) | Lost 0-2 | -201591 |
| 4standard | 326 | Nisswandt, Kyle (1539) | Lost 1-2 | -191572 |
| 5standard | 308 | Wright, Thomas (1346) | Won 2-0 | +141586 |
| 6standard | 308 | Napier, Cody (1570) | Lost 0-2 | -181568 |
| 7standard | 296 | Houk, Stephen (1383) | Lost 0-2 | -211547 |
| average opponent: 1482record: 3-4 | new rating: 1547 | |||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 469 | Wells, Erik (1500) | Lost 0-2 | -181482 |
| 2sealed | 709 | Woudstra, Jesse (1383) | Won 2-1 | +161498 |
| 3sealed | 724 | Michalak, Daniel (1501) | Won 2-0 | +181516 |
| 4sealed | 426 | Wolff, Jordan (1518) | Lost 0-2 | -181498 |
| 5sealed | 487 | Hartland, Seth (1500) | Won 2-0 | +181516 |
| 6sealed | 329 | Durham, Tim (1466) | Won 2-1 | +171533 |
| 7sealed | 177 | Katz, Jamie (1536) | Won 2-0 | +181551 |
| 8sealed | 178 | Kauffman, Jason (1580) | Won 2-0 | +191570 |
| 9sealed | 58 | Dobbin, Jack (1876) | Won 2-1 | +231593 |
| 10draft | 44 | Merkley, Kyle (1601) | Won 2-1 | +191612 |
| 11draft | 21 | Anderson, Seth (1618) | Lost 0-2 | -181594 |
| 12draft | 72 | Dempsey, Jacob (1646) | Lost 1-2 | -171577 |
| 14draft | 12 | McShane, Michael (1613) | Won 2-0 | +181595 |
| 15draft | 42 | Hare, Ryan (1622) | Lost 0-2 | -171578 |
| average opponent: 1569record: 9-5 | new rating: 1578 | |||