Wolken, Geoffrey
Current rating: 1451
Record: 3-6
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1059 | Watts, Timothy (1484) | Lost 1-2 | -181446 |
| 4sealed | 1131 | Garritano, Anthony (1481) | Lost 0-2 | -171429 |
| 5sealed | 1202 | Wong, Jeremy (1521) | Won 2-1 | +191448 |
| 6sealed | 1162 | Jalkanen, Lauri (1552) | Won 2-1 | +201468 |
| 7sealed | 1134 | Hardin, Jeffrey (1521) | Lost 1-2 | -171451 |
| average opponent: 1512record: 2-3 | new rating: 1451 | |||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 412 | Songster, Noah (1500) | Lost 0-2 | -181482 |
| 2sealed | 641 | Wong, Andrew (1463) | Won 2-1 | +181500 |
| 3sealed | 527 | Murphy, Justin (1517) | Lost 1-2 | -181482 |
| 4sealed | 564 | Liu, Henry (1463) | Lost 0-2 | -181464 |
| average opponent: 1486record: 1-3 | new rating: 1464 | |||