Jansen, Brett J
Current rating: 1478
Record: 2-3
| Grand Prix Columbus 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 411 | Chalkiadakis, Charidim (1467) | Lost 0-2 | -191481 |
| 2legacy | 596 | George, Justin (1324) | Won 2-0 | +161497 |
| 3legacy | 608 | Keesling, Josh G (1466) | Lost 1-2 | -191478 |
| 4legacy | 658 | Willeman, Matt (1482) | Won 2-0 | +181496 |
| 5legacy | 562 | Tam, Wayne (1487) | Lost 0-2 | -181478 |
| average opponent: 1445record: 2-3 | new rating: 1478 | |||