Zumpe, Anton
Current rating: 1498
Record: 6-6
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Phillips, Jacob (1500) | Lost 1-2 | -181482 |
| 2sealed | 165 | Page, Jonathan D (1482) | Won 2-0 | +181500 |
| 3sealed | 131 | Zhao, Geoff (1499) | Lost 0-2 | -181482 |
| 4sealed | 246 | McErlain, Troy (1471) | Won 2-1 | +181500 |
| 5sealed | 164 | Ninnes, Jeremy S (1467) | Lost 0-2 | -191481 |
| 6sealed | 189 | Fraser-Quick, Liam (1428) | Won 2-0 | +171498 |
| 7sealed | 138 | Lampard, Jonathan (1500) | Lost 1-2 | -181480 |
| 8sealed | 141 | Meihuizen, Sam (1482) | Won 2-0 | +181498 |
| average opponent: 1479record: 4-4 | new rating: 1498 | |||
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Whitehouse, David W (1500) | Lost 0-2 | -181482 |
| 2sealed | 75 | Mason, Brad (1484) | Won 2-0 | +181500 |
| 3sealed | 70 | Reinhard, Adam (1500) | Won 2-1 | +181518 |
| 4sealed | 48 | Laherty, Chris (1521) | Lost 0-2 | -181500 |
| average opponent: 1501record: 2-2 | new rating: 1500 | |||