Hagadorn, Peter
Current rating: 1580
Record: 11-7
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Schultz, Michael (1484) | Won 2-0 | +181541 |
| 2sealed | 253 | Hagemeister, Brandon (1420) | Lost 1-2 | -211520 |
| 3sealed | 506 | Porras, Tony (1466) | Won 2-0 | +171537 |
| 4sealed | 402 | Zeng, Yi (1573) | Lost 0-2 | -171520 |
| 5sealed | 426 | Pietsch, Kyle (1502) | Lost 1-2 | -181502 |
| 6sealed | 456 | Bush, Jeremy (1415) | Won 2-1 | +161518 |
| 7sealed | 404 | Phillips, Cedric (1833) | Won 2-0 | +241542 |
| 8sealed | 262 | Den Boon, Martijn (1490) | Won 2-0 | +171559 |
| 9sealed | 242 | Johnston, Adam (1625) | Won 2-1 | +191578 |
| 10draft | 46 | Brait, Gaston (1561) | Won 2-0 | +181596 |
| 11draft | 46 | Lavrenz, James (1630) | Won 2-0 | +181614 |
| 12draft | 44 | Diemer, Eric (1690) | Lost 1-2 | -161598 |
| 13draft | 30 | Ward, Richard (1621) | Lost 0-2 | -181580 |
| average opponent: 1562record: 8-5 | new rating: 1580 | |||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 193 | Nestmann, Benjamin (1500) | Won 2-0 | +181518 |
| 2sealed | 154 | Tang, Tony (1627) | Lost 1-2 | -161502 |
| 3sealed | 269 | Oak, Nathan (1500) | Won 2-0 | +181520 |
| 4sealed | 196 | Barrio, David (1519) | Won 2-1 | +181538 |
| 5sealed | 66 | Obejas, Ammi (1723) | Lost 1-2 | -151523 |
| average opponent: 1574record: 3-2 | new rating: 1523 | |||