Sparks, Andrew
Current rating: 1361
Record: 0-8
| Grand Prix Columbus 2012 (modern) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 230 | Owens, Daniel (1500) | Lost 0-2 | -171411 |
| 2modern | 369 | Golcar, Seth (1482) | Lost 0-2 | -161395 |
| 3modern | 449 | Leveille, Tom (1486) | Lost 0-2 | -171378 |
| 4modern | 492 | Wayne, Michael (1445) | Lost 0-2 | -171361 |
| average opponent: 1478record: 0-4 | new rating: 1361 | |||
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 270 | Spry, Robert (1500) | Lost 1-2 | -181482 |
| 2legacy | 303 | Reams, Hunter (1483) | Lost 0-2 | -181464 |
| 3legacy | 358 | Foriska, Neil (1464) | Lost 0-2 | -181446 |
| 4legacy | 404 | Hunt, Don E (1446) | Lost 0-2 | -181428 |
| average opponent: 1473record: 0-4 | new rating: 1428 | |||