Hadam, Andrew
Current rating: 1383
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1020 | Gollis, Donald (1403) | Lost 0-2 | -181394 |
| 2legacy | 1204 | Boccio, Keith (1482) | Won 2-0 | +201414 |
| 3legacy | 1128 | Weinbrecht, Dennis (1488) | Lost 1-2 | -171397 |
| 4legacy | 1220 | Walter, Mike (1429) | Lost 1-2 | -171380 |
| 5legacy | 1067 | Guo, Michelle (1430) | Won 2-0 | +191399 |
| 6legacy | 1005 | Bufardeci, Mike (1466) | Won 2-0 | +191418 |
| 7legacy | 843 | Farrenkopf, Brian (1422) | Lost 1-2 | -181400 |
| 8legacy | 835 | Karlsson, Brian (1483) | Lost 0-2 | -171383 |
| top | average opponent: 1450record: 3-5 | new rating: 1383 | ||
| Grand Prix Providence 2011 (legacy) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 75 | Maldonado, Stephen (1439) | Won 2-1 | +181480 |
| 2legacy | 56 | Dasilva, Tony (1520) | Lost 0-2 | -181462 |
| 3legacy | 178 | Bond, Matthew (1613) | Lost 0-2 | -151447 |
| 4legacy | 199 | B., Andy (1480) | Lost 0-2 | -171430 |
| 5legacy | 229 | Berry, Evan (1464) | Lost 0-2 | -181412 |
| top | average opponent: 1503record: 1-4 | new rating: 1412 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 172 | Perfetto, Mike (1485) | Won 2-0 | +181518 |
| 2standard | 4 | Buchheim, Hans (1465) | Lost 1-2 | -191499 |
| 3standard | 265 | Chafe, Nathaniel (1460) | Lost 0-2 | -191480 |
| 4standard | 317 | Gabor, Megan E (1482) | Lost 1-2 | -181462 |
| top | average opponent: 1473record: 1-3 | new rating: 1462 | ||