Tackaberry, Scott
Current rating: 1424
| Grand Prix Minneapolis 2012 (AVR standard) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 60 | Snook, Kelly (1500) | Won 2-0 | +191454 |
| 2standard | 175 | Wauer, Carl (1592) | Lost 0-2 | -151439 |
| 3standard | 230 | Bellinger, Carl (1500) | Lost 0-2 | -171422 |
| 4standard | 441 | Bergen, Justin (1482) | Won 2-0 | +191441 |
| 5standard | 313 | Netzel, Jack (1499) | Lost 1-2 | -171424 |
| top | average opponent: 1515record: 2-3 | new rating: 1424 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 381 | Dill, Keegan D (1554) | Lost 0-2 | -161430 |
| 2sealed | 630 | Pugliese, Tyler (1482) | Won 2-1 | +191449 |
| 3sealed | 538 | Olsen, Jeff (1451) | Won 2-1 | +181467 |
| 4sealed | 456 | Daye, Michael (1518) | Lost 0-2 | -171450 |
| 5sealed | 518 | Murphy, Joshua (1618) | Lost 0-2 | -151435 |
| top | average opponent: 1525record: 2-3 | new rating: 1435 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Kupka, Tony (1500) | Lost 0-2 | -181482 |
| 2sealed | 323 | Lake, Alex (1482) | Lost 1-2 | -181464 |
| 3sealed | 462 | Smith III, Floyd (1464) | Lost 0-2 | -181446 |
| top | average opponent: 1482record: 0-3 | new rating: 1446 | ||