Mellert, Frank
Current rating: 1497
Record: 20-21
| Grand Prix Richmond 2019 (ELD standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 121 | Dusek, Lukas (1537) | Won 2-1 | +191510 |
| 2standard | 89 | Langevin, Jeremy (1406) | Won 2-1 | +161526 |
| 3standard | 106 | Garcia Munoz, Oscar (1834) | Lost 1-2 | -121514 |
| 4standard | 119 | Groothuis, Corbin (1614) | Lost 1-2 | -161498 |
| 5standard | 181 | Normandin, Ryan (1575) | Won 2-1 | +191517 |
| 6standard | 162 | Arlow, Chris (1409) | Lost 0-2 | -201497 |
| top | average opponent: 1563record: 3-3 | new rating: 1497 | ||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 151 | Paolillo, Elijah (1552) | Lost 0-2 | -181527 |
| 2standard | 576 | Martin, James (1429) | Lost 0-2 | -201507 |
| 3standard | 678 | Imhoff, Andrew (1464) | Won 2-0 | +171524 |
| 4standard | 589 | Stewart, Michael (1725) | Lost 1-2 | -141510 |
| 5standard | 625 | Krick, Ben (1485) | Lost 1-2 | -191491 |
| top | average opponent: 1531record: 1-4 | new rating: 1491 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 236 | Mahoney, Andrew (1482) | Lost 0-2 | -211584 |
| 2standard | 492 | Minium, Michael (1480) | Lost 0-2 | -201564 |
| 3standard | 773 | Maurer, Garrett (1468) | Lost 0-2 | -191545 |
| top | average opponent: 1477record: 0-3 | new rating: 1545 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1614 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Austin, David (1500) | Lost 0-2 | -201594 |
| 2sealed | 301 | Kaus, Jon (1413) | Lost 0-2 | -221572 |
| 3sealed | 375 | Johnson, Richard K (1464) | Won 2-1 | +161588 |
| 4sealed | 299 | Fleming, Scott Y (1482) | Won 2-0 | +171605 |
| top | average opponent: 1465record: 2-2 | new rating: 1605 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 64 | Strickland, Ben (1467) | Won 2-0 | +161596 |
| 3extended | 70 | O'Mahoney-Schwartz, Steven (1800) | Won 2-0 | +221618 |
| 4extended | 74 | Mullen, Steven (1578) | Won 2-1 | +171635 |
| 5extended | 35 | Stewart, Edward (1518) | Lost 1-2 | -201615 |
| 6extended | 75 | Smoot, Donald (1571) | Won 2-1 | +171632 |
| 7extended | 15 | Clavette, Raymond (1642) | Won 2-1 | +181650 |
| 8extended | 24 | Dyke, Jim (1698) | Lost 0-2 | -171633 |
| 9extended | 24 | Sanguinetti, James (1553) | Lost 1-2 | -191614 |
| top | average opponent: 1604record: 5-3 | new rating: 1614 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 150 | Glackin, Ryan (1500) | Won 2-1 | +181518 |
| 2block | 284 | King, Evan (1482) | Won 2-1 | +171535 |
| 3block | 107 | Burman, Alana (1536) | Won 2-0 | +181553 |
| 4block | 17 | Donovan, Patrick (1544) | Won 2-0 | +181571 |
| 5block | 25 | Johnson, Ian (1576) | Won 2-0 | +181589 |
| 6block | 16 | Nassif, Gabriel (1991) | Won 2-0 | +251614 |
| 7block | 2 | Stern, Jon (1768) | Won 2-1 | +211635 |
| 8block | 7 | Jackson, Allen (1736) | Won 2-0 | +201655 |
| 9block | 4 | Rider, Josh (1891) | Lost 1-2 | -141641 |
| 10block | 11 | Herberholz, Mark (1905) | Lost 0-2 | -131628 |
| 11block | 26 | Weitz, David (1819) | Lost 1-2 | -151613 |
| 12block | 47 | Douglass, Morgan (1761) | Lost 1-2 | -151598 |
| 13block | 40 | Dyke, Jim (1653) | Lost 0-2 | -171581 |
| 14block | 48 | Ceprano, Peter (1546) | Lost 1-2 | -191562 |
| 15block | 47 | Calvert, Kevin (1558) | Won 2-1 | +181580 |
| top | average opponent: 1684record: 9-6 | new rating: 1580 | ||