Kuntzsch, Colin
Current rating: 1468
Record: 11-13-3
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Walker, Alexander [DEU] (1500) | Won 2-0 | +181520 |
| 2sealed | 33 | Szegho, Dalibor (1658) | Lost 1-2 | -151505 |
| 3sealed | 122 | Sader, Andre (1545) | Lost 1-2 | -171488 |
| 4sealed | 168 | Muller, Lars (1434) | Lost 1-2 | -191469 |
| 5sealed | 182 | Schumann, Rene (1467) | Won 2-0 | +181487 |
| 6sealed | 146 | Zwiers, Florian (1482) | Lost 1-2 | -181469 |
| 7sealed | 130 | Belonoznik, Tomas (1463) | Won 2-0 | +171486 |
| 8sealed | 104 | Rasch, Dustin (1487) | Draw 1-1 | 01486 |
| 9sealed | 89 | Hofmann, Alex (1471) | Lost 1-2 | -181468 |
| top | average opponent: 1501record: 3-5-1 | new rating: 1468 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 298 | Marko, Peter (1519) | Lost 1-2 | -181521 |
| 2sealed | 331 | Bischoff, Helmut (1482) | Lost 1-2 | -191502 |
| top | average opponent: 1501record: 0-2 | new rating: 1502 | ||
| Grand Prix Reims 2002 (extended) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 240 | Yvon, Guillaume (1512) | Draw 1-1 | 01525 |
| 2extended | 220 | Huynh, Thanh (1457) | Won 2-0 | +161541 |
| 3extended | 124 | Wraith, Mark (1549) | Lost 0-2 | -181523 |
| 4extended | 246 | Bays, Olivier (1500) | Lost 0-2 | -181505 |
| 5extended | 304 | Costa, Ricardo (1482) | Won 2-0 | +181523 |
| 6extended | 235 | Garcia Copete, David (1504) | Lost 1-2 | -191504 |
| 7extended | 240 | Bonizec, Yann (1482) | Won 2-0 | +181522 |
| 8extended | 179 | Soutiran, Fabrice (1501) | Won 2-0 | +171539 |
| top | average opponent: 1498record: 4-3-1 | new rating: 1539 | ||
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 131 | Skrbec, Ziga (1400) | Won 2-0 | +161516 |
| 2sealed | 182 | Prigge, Frederic (1495) | Draw 1-1 | 01516 |
| 3sealed | 150 | Nadali, Elyas (1518) | Won 2-0 | +181534 |
| 4sealed | 104 | van Leeuwen, Gerard (1548) | Won 2-1 | +181552 |
| 5sealed | 54 | Zink, Daniel (1812) | Lost 1-2 | -131539 |
| 6sealed | 106 | Schreurs, Jos (1770) | Won 2-0 | +221561 |
| 7sealed | 62 | Pech, Rene (1533) | Lost 0-2 | -191542 |
| 8sealed | 84 | Ohlrogge, Christoph (1567) | Lost 0-2 | -171525 |
| top | average opponent: 1580record: 4-3-1 | new rating: 1525 | ||