Pearson, Marshall
Current rating: 1444
Record: 3-6
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 103 | Smith, Airrion (1500) | Won 2-0 | +181518 |
| 2standard | 243 | Kravitz, Noah (1518) | Lost 0-2 | -181500 |
| 3standard | 417 | Burgher, James (1498) | Won 2-0 | +181518 |
| 4standard | 464 | Cerbone, Alex (1629) | Lost 1-2 | -161502 |
| 5standard | 602 | Tessitore, Jimmy (1378) | Won 2-1 | +161518 |
| 6standard | 311 | Rick, David (1380) | Lost 0-2 | -211497 |
| 7standard | 421 | Gagliano, Ceara (1494) | Lost 0-2 | -181479 |
| 8standard | 485 | Wood, Victoria (1385) | Lost 0-2 | -201459 |
| 9standard | 450 | Frederick, Jacob (1591) | Lost 0-2 | -151444 |
| average opponent: 1486record: 3-6 | new rating: 1444 | |||