Smith, Lona
Current rating: 1454
| Grand Prix Detroit 2003 (Onslaught block) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 69 | Del Barrio, Tony (1566) | Won 2-1 | +201467 |
| 2block | 81 | Zhang, Dan (1518) | Won 2-0 | +191486 |
| 3block | 62 | Reid, Kyle (1598) | Lost 0-2 | -161470 |
| 4block | 96 | Bonnell, Brian (1588) | Lost 1-2 | -161454 |
| top | average opponent: 1568record: 2-2 | new rating: 1454 | ||
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Blaha, James (1500) | Lost 0-2 | -181464 |
| 2sealed | 224 | Bourdeau, Luc (1445) | Lost 0-2 | -181446 |
| 3sealed | 251 | Beri, Andrew (1461) | Won 2-1 | +181464 |
| 4sealed | 245 | Evans, Elizabeth (1481) | Lost 0-2 | -171447 |
| top | average opponent: 1472record: 1-3 | new rating: 1447 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 48 | Budnick, Christopher (1500) | Won 0-0 | +181518 |
| 2extended | 139 | Tsao, Dennis (1518) | Lost 0-0 | -181500 |
| 3extended | 172 | Jackson, Kellen (1499) | Lost 0-0 | -181482 |
| top | average opponent: 1506record: 1-2 | new rating: 1482 | ||