Winslow-Trevathan, Rio
Current rating: 1460
Record: 5-8
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 221 | Sweeney, Jace (1600) | Lost 0-2 | -161473 |
| 4standard | 193 | Tan, Tien (1624) | Lost 0-2 | -151458 |
| 5standard | 347 | Hodges, Chad (1532) | Won 2-1 | +191477 |
| 6standard | 236 | Spiroff, Mitchell (1518) | Lost 0-2 | -171460 |
| average opponent: 1568record: 1-3 | new rating: 1460 | |||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 558 | Henry, Erik (1500) | Won 2-1 | +181518 |
| 2modern | 26 | Barcus, William (1518) | Lost 0-2 | -181500 |
| 3modern | 805 | Mcgee, Brian (1501) | Lost 0-2 | -181482 |
| 4modern | 763 | McClurg, Robert (1515) | Won 2-0 | +191501 |
| 5modern | 650 | Alm, Benjamin (1618) | Lost 0-2 | -161485 |
| 6modern | 560 | Gennari, Justin (1620) | Lost 0-2 | -161469 |
| 7modern | 719 | Shaw, Joel (1463) | Won 2-1 | +181487 |
| 8modern | 573 | Candee, Timothy (1495) | Lost 0-2 | -181469 |
| 9modern | 522 | Zyla, Sarah (1579) | Won 2-1 | +201489 |
| average opponent: 1534record: 4-5 | new rating: 1489 | |||