Mann, Thomas
Current rating: 1350
Record: 12-21
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 119 | Al-Zabedy, Hayden (1500) | Lost 0-2 | -171416 |
| 2standard | 343 | Mojik, Miroslav (1480) | Won 2-0 | +191435 |
| 3standard | 319 | Cottee, Leo (1480) | Lost 0-2 | -171418 |
| 4standard | 447 | [anonymous] | Lost 0-2 | -171401 |
| 5standard | 496 | Anderson, Cameron (1478) | Lost 0-2 | -171384 |
| 6standard | 431 | Mcmorine, David (1445) | Lost 0-2 | -171367 |
| 7standard | 380 | Ockelton, Darren (1425) | Lost 1-2 | -171350 |
| top | average opponent: 1470record: 1-6 | new rating: 1350 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 121 | Cummings, Matthew (1646) | Lost 1-2 | -161525 |
| 2modern | 772 | Jones, Oscar (1736) | Lost 0-2 | -141511 |
| 3modern | 1494 | Avelar, Edwin (1392) | Lost 0-2 | -201491 |
| 4modern | 1461 | Givarz, Glen (1448) | Lost 0-2 | -191472 |
| 5modern | 1370 | Fhuere, Anthony (1428) | Lost 0-2 | -191453 |
| 6modern | 1266 | Chien, Peter (1409) | Lost 0-2 | -191434 |
| 7modern | 1121 | Friesen, Glenn (1386) | Won 2-1 | +171451 |
| 9modern | 777 | Marino, Stefan (1412) | Lost 0-2 | -181433 |
| top | average opponent: 1482record: 1-7 | new rating: 1433 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | O'Neil, Nicholas (1481) | Lost 0-2 | -181503 |
| 2sealed | 684 | Waitz, Dorian (1498) | Lost 1-2 | -181485 |
| 3sealed | 1077 | Villasenor, Clark (1505) | Won 2-1 | +181503 |
| 4sealed | 792 | Steele, Christine (1480) | Won 2-0 | +181521 |
| 5sealed | 724 | Whitehill, Cj (1426) | Won 2-0 | +161537 |
| 6sealed | 648 | Rhett, Brian (1529) | Won 2-0 | +181555 |
| 7sealed | 476 | McDonald, Chance (1511) | Lost 0-2 | -191536 |
| 8sealed | 436 | Albert, Thomas (1472) | Won 2-0 | +171553 |
| 9sealed | 434 | Vefa, Yusuf Kemal (1910) | Lost 1-2 | -121541 |
| top | average opponent: 1535record: 5-4 | new rating: 1541 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 214 | Rutherford, Quillian (1448) | Lost 0-2 | -191481 |
| 2standard | 396 | Ventura-Vuong, Bryan (1482) | Won 2-0 | +181499 |
| 3standard | 402 | Allen, Ryan (1397) | Won 2-0 | +161515 |
| 4standard | 314 | Yan, Kevin (1518) | Won 2-0 | +181533 |
| 5standard | 175 | Mueller, Scott (1536) | Lost 1-2 | -181515 |
| 6standard | 236 | Adkins, Luke (1514) | Won 2-0 | +181533 |
| 7standard | 257 | DeTora, Melissa (1758) | Lost 0-2 | -141519 |
| 8standard | 240 | Gomez, Sergio (1541) | Lost 1-2 | -171502 |
| 9standard | 258 | Chan, Norman (1593) | Won 2-0 | +191521 |
| top | average opponent: 1532record: 5-4 | new rating: 1521 | ||