Mongiello, Robert
Current rating: 1502
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 28 | Williams, Randy (1620) | Won 2-0 | +201535 |
| 4sealed | 69 | Iglesias, John (1632) | Lost 1-2 | -171518 |
| 5sealed | 134 | Babson, McCray (1467) | Won 2-0 | +171535 |
| 6sealed | 42 | Connor, Andrew (1659) | Lost 1-2 | -151520 |
| 7sealed | 167 | Baker, James M (1550) | Lost 1-2 | -181502 |
| top | average opponent: 1585record: 2-3 | new rating: 1502 | ||
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 106 | Ewing, John (1518) | Lost 1-2 | -181494 |
| 3standard | 197 | Eby, Scott (1515) | Won 2-1 | +191513 |
| 4standard | 160 | Heine, James (1517) | Won 2-0 | +181531 |
| 5standard | 58 | Stokes, Eliott (1415) | Won 2-1 | +161547 |
| 6standard | 56 | Hammett, Dan (1556) | Won 2-1 | +181565 |
| 7standard | 38 | Abrams, Matt (1561) | Won 2-0 | +181583 |
| 8standard | 18 | Taylor, Brad (1451) | ID | 01583 |
| 9standard | 15 | Mahon, John (1606) | Lost 0-2 | -181565 |
| 10standard | 23 | Babis, Robert (1572) | Won 2-0 | +181583 |
| 11standard | 21 | Leggate, Philip (1591) | Lost 1-2 | -181565 |
| 12standard | 23 | Zamberlan, Anthony (1505) | Lost 1-2 | -191546 |
| 13standard | 28 | Wolf, Andrew (1713) | Lost 0-2 | -151531 |
| 14standard | 28 | Schofield, Bryan (1606) | Lost 0-2 | -161515 |
| top | average opponent: 1548record: 6-6-1 | new rating: 1515 | ||
| Grand Prix Tampa Bay 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 46 | Chavez Licona, Juan Francisc (1500) | Won 2-0 | +181518 |
| 5sealed | 21 | Rubin, Benjamin (1987) | Won 2-1 | +261544 |
| 6sealed | 1 | Breider, Aaron (1627) | Lost 1-2 | -171527 |
| 7sealed | 12 | Stern, Jon (1670) | Lost 1-2 | -151512 |
| top | average opponent: 1696record: 2-2 | new rating: 1512 | ||