LaClare, Mark
Current rating: 1556
Record: 8-5
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 75 | Bernard, Jason (1517) | Lost 1-2 | -181521 |
| 3sealed | 127 | Ngu, Hung (1499) | Won 2-0 | +171538 |
| 4sealed | 98 | Becker, Jonathan (1401) | Won 2-0 | +161554 |
| 5sealed | 91 | Turnquist, Eric (1535) | Lost 0-2 | -181536 |
| 6sealed | 115 | Mabry, Andrew (1468) | Won 2-0 | +161552 |
| 7sealed | 93 | Egli, Walter (1533) | Won 2-0 | +181570 |
| 8sealed | 62 | Williams, David A (1814) | Lost 1-2 | -141556 |
| average opponent: 1538record: 4-3 | new rating: 1556 | |||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 19 | Board, Kenneth (1518) | Lost 0-0 | -181482 |
| 3extended | 181 | Tristani, Michael (1482) | Won 0-0 | +181500 |
| 4extended | 131 | Jones, Mike (1517) | Won 0-0 | +191519 |
| 5extended | 89 | Wargat, Keith (1519) | Won 0-0 | +181537 |
| 6extended | 54 | Snyder, Eric (1524) | Won 0-0 | +171554 |
| 7extended | 32 | Parke, Jamie (1714) | Lost 0-0 | -151539 |
| average opponent: 1546record: 4-2 | new rating: 1539 | |||