Teskey, Joseph
Current rating: 1472
Record: 4-6
| Grand Prix Atlanta 2018 (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 277 | Dunks, Jess (1621) | Lost 0-2 | -161493 |
| 2modern | 488 | Degenhardt, Baron (1432) | Won 2-0 | +171510 |
| 3modern | 370 | Hullum, Shay (1531) | Lost 0-2 | -181492 |
| 4modern | 582 | Dunville, Jody (1376) | Lost 0-2 | -201472 |
| average opponent: 1490record: 1-3 | new rating: 1472 | |||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 417 | Nehez, Luke (1486) | Lost 1-2 | -181482 |
| 2standard | 471 | Sheridan, Jaime (1482) | Won 2-1 | +181500 |
| 3standard | 496 | Peretz, Michael (1741) | Lost 1-2 | -141486 |
| 4standard | 482 | Harris, Cody (1481) | Won 2-0 | +181504 |
| 5standard | 462 | Johnson, Angelique (1701) | Won 2-1 | +221526 |
| 6standard | 267 | Foerst, Kerry (1606) | Lost 1-2 | -171509 |
| average opponent: 1583record: 3-3 | new rating: 1509 | |||