Hart, Keith
Current rating: 1453
| Grand Prix New Orleans 2001 (INV limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Shields, John (1500) | Draw 1-1 | +11449 |
| 2sealed | 106 | Wee, Olwen (1482) | Won 2-0 | +181467 |
| 3sealed | 78 | Paul, Brad (1467) | Lost 0-2 | -181449 |
| 4sealed | 147 | Pullman, Melanie (1502) | Won 2-0 | +191468 |
| 5sealed | 108 | Rose, Sumer (1503) | Won 2-1 | +191487 |
| 6sealed | 71 | Millares, Ernie (1536) | Lost 1-2 | -171470 |
| 7sealed | 88 | Lieberman, Alex (1520) | Lost 1-2 | -171453 |
| top | average opponent: 1501record: 3-3-1 | new rating: 1453 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 81 | Douglas, Richard (1553) | Lost 0-0 | -171465 |
| 2extended | 196 | Gibson, Tom (1482) | Lost 0-0 | -181447 |
| 3extended | 235 | Walsh, Stephen (1464) | Won 0-0 | +191466 |
| 4extended | 206 | Marsh, David (1484) | Lost 0-0 | -181448 |
| top | average opponent: 1496record: 1-3 | new rating: 1448 | ||
| Grand Prix Washington DC 1999 (UDS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1 | Odom, Tim (1500) | Draw 0-0 | 01500 |
| 2sealed | 108 | Frank, Jason (1482) | Lost 0-0 | -181482 |
| top | average opponent: 1491record: 0-1-1 | new rating: 1482 | ||