Manna, Frank
Current rating: 1491
Record: 8-9
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 351 | Monk, Jonathan (1403) | Lost 1-2 | -201485 |
| 2sealed | 534 | Hall, John (1575) | Won 2-0 | +201505 |
| 3sealed | 501 | Hasebe, Erika (1470) | Won 2-1 | +171522 |
| 4sealed | 354 | Gates, Cody (1521) | Lost 1-2 | -181504 |
| 5sealed | 473 | Ha, Raymond (1797) | Lost 1-2 | -131491 |
| top | average opponent: 1553record: 2-3 | new rating: 1491 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 274 | Parran, Brian (1500) | Won 2-1 | +181535 |
| 2modern | 119 | Nephew, Brian (1519) | Won 2-0 | +181553 |
| 3modern | 82 | Fabiano, Gerard (2008) | Lost 0-2 | -111542 |
| 4modern | 264 | Ford, James (1485) | Lost 0-2 | -191523 |
| 5modern | 636 | Gates, Noah (1501) | Lost 0-2 | -181505 |
| top | average opponent: 1603record: 2-3 | new rating: 1505 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 262 | Chin, Devon (1500) | Won 2-1 | +181518 |
| 2sealed | 2 | Greenwood, William (1535) | Won 2-1 | +181536 |
| 3sealed | 9 | Dhruv, Mikhail (1562) | Won 2-0 | +191555 |
| 4sealed | 11 | Edmund, Arthur (1464) | Lost 1-2 | -201535 |
| 5sealed | 73 | Rix, Jakob (1486) | Lost 1-2 | -191516 |
| 6sealed | 202 | Montoya, Thomas (1519) | Won 2-1 | +181534 |
| 7sealed | 121 | Puls, Matt (1580) | Lost 0-2 | -171517 |
| top | average opponent: 1521record: 4-3 | new rating: 1517 | ||