Liu, Joseph
Current rating: 1555
Record: 9-6
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 637 | Kratena, Ivo (1606) | Won 2-1 | +201536 |
| 2sealed | 509 | Przybylo, Dariusz (1518) | Lost 0-2 | -191517 |
| 3sealed | 715 | Staiger, Roland (1492) | Won 2-0 | +181535 |
| 4sealed | 647 | Berdou, Dennis (1523) | Won 2-1 | +181553 |
| 5sealed | 567 | Nowak, Kamil (1563) | Lost 0-2 | -181535 |
| 6sealed | 642 | Otahal, Jiri (1496) | Won 2-0 | +171552 |
| 7sealed | 591 | Steurer, Matthaus (1638) | Won 2-0 | +201572 |
| 8sealed | 567 | Rozhon, Benjamin (1645) | Lost 0-2 | -171555 |
| average opponent: 1560record: 5-3 | new rating: 1555 | |||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Schurkens, Brenda (1460) | Won 2-1 | +171517 |
| 2sealed | 221 | Sooss, Rolf (1498) | Lost 1-2 | -181499 |
| 3sealed | 284 | Fuhrmann, Jannik (1505) | Won 2-1 | +181517 |
| 4sealed | 206 | Geerlings, Hein (1477) | Won 2-0 | +171534 |
| 5sealed | 135 | Bosel, Bjorn (1559) | Won 2-1 | +191553 |
| 6sealed | 98 | Neidler, David (1509) | Lost 1-2 | -191534 |
| 7sealed | 115 | Offenberg, Barend (1535) | Lost 1-2 | -181516 |
| average opponent: 1506record: 4-3 | new rating: 1516 | |||