Leon Guerrero, Mitchell
Current rating: 1491
Record: 3-3-1
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 186 | Dyer, Lawrence (1444) | Lost 0-2 | -191481 |
| 2standard | 448 | Dixon, Richard (1491) | Lost 1-2 | -181463 |
| 3standard | 668 | Gemi, Jeffrey (1447) | Lost 0-2 | -181445 |
| 4standard | 637 | Phillips, Travis (1330) | Won 2-0 | +161461 |
| 5standard | 554 | Bonikowske, Chayne (1468) | Won 2-0 | +181479 |
| 6standard | 442 | Schwab, Jason (1168) | Won 2-0 | +121491 |
| 7standard | 437 | Pena, Christopher (1461) | Draw 1-1 | 01491 |
| average opponent: 1401record: 3-3-1 | new rating: 1491 | |||