Andrighetti, Joe
Current rating: 1567
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 191 | Dahlke, Mitchell (1500) | Lost 0-2 | -191516 |
| 2modern | 249 | Lehn, Scott (1362) | Won 2-1 | +161532 |
| 3modern | 380 | Twyman, Matt (1446) | Won 2-0 | +161548 |
| 4modern | 230 | Hoegner, Danielle (1449) | Won 2-1 | +161564 |
| 5modern | 166 | Liazuk, Michael (1472) | Lost 0-2 | -191545 |
| 6modern | 168 | Leocadio, Pedro (1536) | Won 2-1 | +171562 |
| 7modern | 184 | Spalsbury, Dakota (1545) | Won 2-1 | +181580 |
| 8modern | 84 | Loveman, Eli (1876) | Lost 0-2 | -131567 |
| top | average opponent: 1523record: 5-3 | new rating: 1567 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Forsyth, Daniel (1500) | Lost 0-2 | -191540 |
| 2sealed | 363 | Popowitz, Nicholas (1482) | Won 2-1 | +171557 |
| 3sealed | 428 | Morley, Jeremy (1502) | Lost 1-2 | -191538 |
| 4sealed | 485 | Anderson, Michael (1445) | Won 2-0 | +161554 |
| 5sealed | 438 | Snaza, Doug (1504) | Lost 0-2 | -191535 |
| top | average opponent: 1487record: 2-3 | new rating: 1535 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 225 | Pointer, Derek (1500) | Won 2-0 | +181518 |
| 2sealed | 74 | Jadwinski, Melissa (1518) | Won 2-0 | +181536 |
| 3sealed | 148 | Neufeld, Bryan (1621) | Lost 0-2 | -161520 |
| 4sealed | 283 | Kohman, Josh (1518) | Won 2-1 | +181538 |
| 5sealed | 208 | Wetzel, Aaron (1540) | Won 2-0 | +181556 |
| 6sealed | 86 | Dettmann, Aaron (1489) | Won 2-1 | +161572 |
| 7sealed | 24 | Mcclain, Josh (1578) | Lost 1-2 | -181554 |
| 8sealed | 77 | Izsak, Yoel (1801) | Lost 0-2 | -131541 |
| 9sealed | 115 | Sobon, Steven (1536) | Won 2-1 | +181559 |
| top | average opponent: 1567record: 6-3 | new rating: 1559 | ||