DuBois, Ryan
Current rating: 1468
Record: 4-6
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 90 | Brinkman, Jason (1607) | Lost 1-2 | -161448 |
| 2standard | 401 | Kruck, Evan (1445) | Won 2-0 | +181466 |
| 3standard | 404 | Wisner, Travis (1467) | Won 2-0 | +181484 |
| 4standard | 211 | Dyga, Adam (1518) | Lost 1-2 | -171467 |
| 5standard | 362 | Robbins, Garret (1499) | Won 2-1 | +181485 |
| 6standard | 327 | Krusemark, Cole (1516) | Lost 0-2 | -171468 |
| average opponent: 1509record: 3-3 | new rating: 1468 | |||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 13 | Griswold, Lawrence A (1500) | Lost 1-2 | -181482 |
| 2legacy | 442 | Carmona, Jose (1481) | Won 2-1 | +181500 |
| 3legacy | 354 | Mayer, David (1484) | Lost 0-2 | -181482 |
| 4legacy | 442 | Gooch, Ian O (1483) | Lost 0-2 | -181464 |
| average opponent: 1487record: 1-3 | new rating: 1464 | |||