Marlow, William
Current rating: 1552
Record: 7-4
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 112 | Burns, Marc (1500) | Lost 0-2 | -191536 |
| 2sealed | 215 | Spencer, Andrew (1482) | Won 2-0 | +171553 |
| 3sealed | 129 | Schimansky, Dan A. (1499) | Lost 1-2 | -191534 |
| 4sealed | 221 | Robinson, Shamus (1482) | Won 2-0 | +181552 |
| average opponent: 1491record: 2-2 | new rating: 1552 | |||
| Grand Prix New Orleans 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Foster, Ryan (1500) | Won 2-0 | +181518 |
| 2sealed | 39 | Cole, Kirk (1530) | Won 2-1 | +181536 |
| 3sealed | 10 | Chapela, Gustavo (1592) | Lost 0-2 | -171519 |
| 4sealed | 114 | Wilke, Jesse (1460) | Won 2-0 | +171536 |
| 5sealed | 77 | Anderson, Brett (1519) | Lost 0-2 | -181518 |
| 6sealed | 108 | Davenport, Travis (1520) | Won 2-0 | +181536 |
| 7sealed | 84 | Keffer, Philip (1625) | Won 2-1 | +191555 |
| average opponent: 1535record: 5-2 | new rating: 1555 | |||