Kugel, Mark
Current rating: 1439
| Grand Prix Prague 2016 (legacy) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 52 | Martinsen, Ola (1497) | Lost 1-2 | -181473 |
| 2legacy | 479 | Shuvalov, Denis (1481) | Lost 0-2 | -181455 |
| 3legacy | 644 | Polak, Robin (1596) | Lost 0-2 | -161439 |
| top | average opponent: 1524record: 0-3 | new rating: 1439 | ||
| Grand Prix Lille 2015 (legacy) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 538 | Fleurier, Anne (1500) | Won 2-0 | +191480 |
| 2legacy | 244 | Scherpenzeel, Dennis (1533) | Lost 1-2 | -171463 |
| 3legacy | 398 | Hart, Jonathan (1500) | Won 2-0 | +181481 |
| 4legacy | 375 | Noirot, Geoffrey (1481) | Draw 1-1 | 01481 |
| 5legacy | 313 | Rico Garriga, Jorge (1478) | Won 2-1 | +181499 |
| 6legacy | 219 | Dickmann, Patrick (2065) | Lost 0-2 | -81491 |
| top | average opponent: 1593record: 3-2-1 | new rating: 1491 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 293 | Prats, Helene (1450) | Won 2-0 | +171517 |
| 2legacy | 196 | Maffei, Roberto (1500) | Lost 0-2 | -181499 |
| 3legacy | 144 | van Reijmersdal, Niels (1467) | Won 2-1 | +171516 |
| 4legacy | 276 | Accart, Jean-Mary (1511) | Lost 0-1 | -181498 |
| 5legacy | 288 | Clark, Charlie R (1499) | Won 2-1 | +181516 |
| 6legacy | 158 | Torronen, Tapio (1517) | Lost 1-2 | -181498 |
| 7legacy | 261 | Seehaus, Arne (1504) | Lost 0-2 | -181480 |
| 8legacy | 234 | Palermo, Fabrice (1409) | Lost 0-2 | -191461 |
| top | average opponent: 1482record: 3-5 | new rating: 1461 | ||