Villamater, Jan
Current rating: 1493
Record: 5-6
| Grand Prix Sydney 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 74 | Abdullah, Zakaria (1485) | Won 2-1 | +181518 |
| 5sealed | 8 | van Sickle, Joseph (1382) | Lost 0-2 | -211497 |
| 6sealed | 35 | Webber, Andrew (1551) | Won 2-1 | +191516 |
| 7sealed | 23 | Abbott, Marcus (1539) | Lost 0-2 | -171499 |
| 8sealed | 82 | Watson, Brendan (1505) | Won 2-1 | +181517 |
| 9draft | 11 | Huang, Hao-Shan (1872) | Won 0-0 | +241541 |
| 10draft | 11 | Anderson, Matthew [AUS] (1757) | Lost 0-2 | -141527 |
| 11draft | 35 | Lee, Heyang (1528) | Won 2-0 | +181545 |
| 12draft | 41 | Maurici, Micheal (1718) | Lost 0-2 | -151530 |
| 13draft | 3 | O'Neill, Jason (1593) | Lost 1-2 | -171513 |
| 14draft | 44 | van Sickle, Joseph (1399) | Lost 1-2 | -201493 |
| average opponent: 1575record: 5-6 | new rating: 1493 | |||