Anderson, Thomas [USA]
Current rating: 1464
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 94 | Rife, Aaron (1487) | Lost 0-2 | -181465 |
| 2standard | 125 | Dodd, Matthew (1376) | Won 2-1 | +161481 |
| 3standard | 200 | Folk, Coby (1512) | Lost 0-0 | -171464 |
| 4standard | 201 | Spurlock, Seth (1483) | Won 2-1 | +181482 |
| 5standard | 154 | Kroytz, Titan (1500) | Lost 1-2 | -171465 |
| 6standard | 174 | Frink, Joshua (1418) | Won 2-0 | +171482 |
| 7standard | 122 | Stumme, Aiden (1501) | Lost 0-2 | -181464 |
| top | average opponent: 1468record: 3-4 | new rating: 1464 | ||
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 88 | Autin, Benjamin (1472) | Lost 0-2 | -191478 |
| 2standard | 250 | Snow, Daniel (1730) | Won 2-1 | +231501 |
| 3standard | 217 | Taylor, Roy (1505) | Lost 1-2 | -181483 |
| 4standard | 268 | Bearden, Chris (1486) | Won 2-1 | +181501 |
| 5standard | 208 | Ruggiero-Boune, Justus (1498) | Lost 0-2 | -181483 |
| top | average opponent: 1538record: 2-3 | new rating: 1483 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 129 | Vierling, Karen (1500) | Won 2-1 | +181518 |
| 2modern | 132 | Fisher, Rodney (1512) | Lost 0-2 | -181500 |
| 3modern | 294 | Little, Grant (1435) | Lost 0-2 | -191481 |
| 4modern | 506 | Smith, Blake (1455) | Won 2-1 | +171498 |
| 5modern | 312 | Mausbach, Nathan (1500) | Won 2-0 | +181516 |
| 6modern | 274 | Bailey, Joni (1433) | Lost 1-2 | -191497 |
| top | average opponent: 1472record: 3-3 | new rating: 1497 | ||