Keene, Ken
Current rating: 1470
Record: 4-6-1
| Grand Prix Kansas City 2003 (MRD limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 19 | Thompson-Exner, Gavin (1500) | Won 2-1 | +191467 |
| 2sealed | 60 | Cranford, Shaun (1605) | Lost 1-2 | -161451 |
| 3sealed | 146 | Craven, Ryan (1499) | Won 2-0 | +191470 |
| 4sealed | 120 | Burkholder, Shawn (1499) | Won 2-1 | +181488 |
| 5sealed | 53 | Pavlov, Nicholas (1488) | Lost 0-2 | -181470 |
| top | average opponent: 1518record: 3-2 | new rating: 1470 | ||
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 126 | Hull, Andrew (1500) | Lost 1-2 | -181464 |
| 2sealed | 169 | Lowenhaupt, Robert (1537) | Lost 1-2 | -161448 |
| top | average opponent: 1518record: 0-2 | new rating: 1448 | ||
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 86 | Hetherington, Robert (1499) | Lost 0-2 | -181482 |
| top | record: 0-1 | new rating: 1482 | ||
| Grand Prix San Diego 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Giles, Steve (1500) | Lost 0-0 | -181482 |
| 2sealed | 115 | Ly, Darek (1482) | Draw 0-0 | 01482 |
| 3sealed | 117 | Falkner, Michael (1481) | Won 2-0 | +181500 |
| top | average opponent: 1488record: 1-1-1 | new rating: 1500 | ||