Badding, Malcolm
Current rating: 1481
Record: 3-4-1
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 59 | Mayer, D.j. (1500) | Draw 1-1 | 01500 |
| 2block | 148 | Nolan, Christina (1463) | Lost 0-2 | -191481 |
| 3block | 222 | Bray, Shawn (1482) | Won 2-0 | +181499 |
| 4block | 188 | Robbins, Wayne (1485) | Won 2-1 | +181517 |
| 5block | 135 | Beimers, Charles (1518) | Lost 0-2 | -181499 |
| 6block | 159 | Rogers, Trent (1507) | Lost 0-2 | -181481 |
| 7block | 143 | Cossette, Eric (1482) | Lost 0-1 | -181463 |
| 8block | 120 | Beety, John Dale (1463) | Won 2-0 | +181481 |
| average opponent: 1488record: 3-4-1 | new rating: 1481 | |||