Park, John
Current rating: 1659
Record: 4-3 (GP) / 10-4 (professional)
| Grand Prix Detroit 2001 (PLS limited) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 174 | Walsh, Ryan (1465) | Lost 1-2 | -221637 |
| 2sealed | 219 | Skinner, Troy (1483) | Won 2-1 | +161653 |
| 3sealed | 180 | Drews, John (1489) | Won 2-1 | +151668 |
| 4sealed | 154 | Tait, Geordie (1518) | Lost 0-2 | -211647 |
| 5sealed | 164 | Lind-Jahn, Ingrid (1501) | Won 2-0 | +151662 |
| 6sealed | 143 | Wilson, Kiel (1518) | Won 2-0 | +161678 |
| 7sealed | 83 | Kloeckner, Kyle (1658) | Lost 0-2 | -191659 |
| average opponent: 1519record: 4-3 | new rating: 1659 | |||
| Pro Tour Los Angeles 2001 (INV rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 157 | Rubin, Benjamin (1856) | Lost 0-2 | -121488 |
| 2rochester | 38 | Hegstad, Brian (1558) | Won 2-0 | +201508 |
| 3rochester | 73 | Kastle, Darwin (1784) | Won 2-0 | +221530 |
| 4rochester | 84 | Fujita, Tsuyoshi (1915) | Won 2-0 | +251555 |
| 5rochester | 138 | Selden, Brian (1770) | Won 2-0 | +221577 |
| 6rochester | 9 | Gallitz, Donald (1852) | Won 2-0 | +231600 |
| 7rochester | 13 | D'Tela, Sceadeau (1665) | Lost 1-2 | -171583 |
| 8rochester | 29 | Selden, Brian (1781) | Won 2-0 | +221605 |
| 9rochester | 10 | Jensen, Niels Sanders (1842) | Lost 0-2 | -141591 |
| 10rochester | 42 | O'Mahoney-Schwartz, Steven (1771) | Won 2-1 | +211612 |
| 11rochester | 33 | Hamon, Yann (1810) | Won 2-0 | +221634 |
| 12rochester | 44 | Creech, Lawrence (1718) | Lost 1-2 | -171617 |
| 13rochester | 31 | Levy, Raphael (1920) | Won 2-0 | +241641 |
| 14rochester | 21 | De Rosa, Antonino (1658) | Won 2-1 | +181659 |
| average opponent: 1779record: 10-4 | new rating: 1659 | |||