Grunske, Lars
Current rating: 1461
| Grand Prix Melbourne 2009 (ZEN limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 135 | Ling, Samuel (1500) | Won 2-1 | +181515 |
| 2sealed | 86 | Nguyen, Kenny [AUS] (1518) | Lost 1-2 | -181497 |
| 3sealed | 110 | Venaskie, Troy (1504) | Lost 0-2 | -181479 |
| 4sealed | 138 | Stevens, Llewellyn (1465) | Lost 0-2 | -181461 |
| top | average opponent: 1497record: 1-3 | new rating: 1461 | ||
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Gelfand, Jesse (1484) | Won 2-0 | +181511 |
| 2sealed | 31 | Lamb, Matthew (1591) | Lost 1-2 | -171494 |
| 3sealed | 57 | Flynn, Ricky (1547) | Lost 1-2 | -171477 |
| 4sealed | 97 | Edwards, Shaun (1413) | Won 2-1 | +171494 |
| 5sealed | 69 | Nadebaum, Rob (1611) | Draw 1-1 | +21496 |
| 6sealed | 72 | Kay, Alexander (1497) | Won 2-0 | +181514 |
| 7sealed | 55 | Caley, Dan (1551) | Lost 0-2 | -171497 |
| top | average opponent: 1528record: 3-3-1 | new rating: 1497 | ||
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 11 | Leyden, Scott (1500) | Won 2-0 | +181518 |
| 2sealed | 32 | Otton, Kieren (1553) | Won 2-0 | +191537 |
| 3sealed | 11 | Grove, Kevin (1518) | Won 2-0 | +171554 |
| 4sealed | 38 | Walkinshaw, Ray (1543) | Won 2-0 | +181572 |
| 5sealed | 22 | Bright, Jarrod (1544) | Draw 1-1 | 01572 |
| 6sealed | 11 | Restel, Sven (1438) | Lost 0-2 | -211551 |
| 7sealed | 29 | Hodges, Marcus (1569) | Won 2-1 | +191570 |
| 8rochester | 20 | Nguyen, Early (1547) | Lost 1-2 | -191551 |
| 9rochester | 23 | Restel, Sven (1451) | Won 2-0 | +161567 |
| 10rochester | 26 | Whitby, Jason (1531) | Lost 1-2 | -181549 |
| 11rochester | 27 | Pirie, James (1513) | Lost 0-2 | -191530 |
| 12rochester | 23 | Lake, Garth (1490) | Lost 0-2 | -191511 |
| 13rochester | 24 | Simpson, Mark (1507) | Lost 0-2 | -181493 |
| top | average opponent: 1516record: 6-6-1 | new rating: 1493 | ||