Stephens, Robert
Current rating: 1563
Record: 8-6
| Grand Prix Atlanta 2018 (modern) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 433 | Kane, Will (1559) | Won 2-0 | +181563 |
| 2modern | 91 | Del Pino, Brent (1700) | Lost 0-2 | -161547 |
| 3modern | 516 | Kennedy, Sean (1610) | Won 2-0 | +201567 |
| 4modern | 465 | Barich, Aaron (1876) | Won 2-0 | +231590 |
| 5modern | 265 | Oro Yu, Ivan (1686) | Lost 1-2 | -161574 |
| 6modern | 374 | Kuisma, Matti (2016) | Lost 1-2 | -111563 |
| average opponent: 1741record: 3-3 | new rating: 1563 | |||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 298 | Henberger, Gail (1565) | Won 2-1 | +191519 |
| 2modern | 18 | Cottle, David (1586) | Won 2-1 | +191538 |
| 3modern | 461 | Martinez, Jonathan 3287 (1500) | Lost 1-2 | -181520 |
| 4modern | 1333 | Frey, Alex (1520) | Won 2-1 | +181538 |
| 5modern | 190 | Parente, Justin (1787) | Lost 0-2 | -141524 |
| 6modern | 337 | Poncelet, Kevin (1514) | Won 2-0 | +181542 |
| 7modern | 252 | Li, Richard (1730) | Won 2-0 | +211563 |
| 8modern | 220 | Munoz, Damien (1523) | Lost 0-2 | -181545 |
| average opponent: 1591record: 5-3 | new rating: 1545 | |||