Materes, Charlie
Current rating: 1445
Record: 0-3
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Wolfe, John C (1470) | Lost 0-2 | -191481 |
| 2sealed | 297 | Kirkpatrick, Greg (1442) | Lost 0-2 | -181463 |
| 3sealed | 349 | Binkley, Shane (1463) | Lost 0-2 | -181445 |
| average opponent: 1458record: 0-3 | new rating: 1445 | |||