smoot, chad
Current rating: 1405
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 171 | Burnham, Michael (1500) | Lost 1-2 | -181439 |
| 2standard | 380 | John, Riley (1482) | Lost 1-2 | -171422 |
| 3standard | 486 | Neigel, Barrett (1464) | Lost 1-2 | -171405 |
| top | average opponent: 1482record: 0-3 | new rating: 1405 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 96 | bailey, kenneth d (1500) | Lost 1-2 | -171447 |
| 2block | 191 | Judd, Wylliam (1482) | Won 2-0 | +181465 |
| 3block | 192 | Hsieh, Bryan (1500) | Won 2-0 | +191484 |
| 4block | 120 | Bang, Eugene (1518) | Won 2-0 | +191503 |
| 5block | 51 | Hoaen, Rich (1910) | Lost 1-2 | -111492 |
| 6block | 107 | Lew, Michael (1520) | Lost 1-2 | -181474 |
| 7block | 157 | Boalt, Ian (1499) | Lost 0-2 | -171457 |
| top | average opponent: 1561record: 3-4 | new rating: 1457 | ||
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 197 | Hudson, Bryan W (1500) | Lost 1-2 | -181482 |
| 2extended | 224 | Cilione, Angelo (1482) | Lost 0-2 | -181464 |
| 3extended | 307 | DeMartini, Jared (1464) | Won 0-0 | +181482 |
| 4extended | 306 | Fisher, Edward (1481) | Lost 1-2 | -181464 |
| top | average opponent: 1482record: 1-3 | new rating: 1464 | ||