Penne, Koen-leopold-louis
Current rating: 1345
Record: 9-19-1
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 682 | Schonberger, Tim (1462) | Lost 1-2 | -171404 |
| 2standard | 787 | Schleselmann, Sven (1483) | Lost 1-2 | -171387 |
| 3standard | 842 | Oude Luttikhuis, Maarten (1439) | Lost 0-2 | -171370 |
| 4standard | 915 | Kabisch, Marvin (1395) | Won 2-1 | +191389 |
| 5standard | 866 | Habel, Marco (1461) | Lost 0-2 | -171372 |
| 6standard | 847 | Szoke, Zoltan (1675) | Lost 0-2 | -131359 |
| 7standard | 806 | Dresden, Sarah (1437) | Lost 0-2 | -161343 |
| 8standard | 762 | Van Duijn, Mrcel (1393) | Lost 0-2 | -171326 |
| 9standard | 723 | Huehn, Oliver (1381) | Won 2-0 | +191345 |
| top | average opponent: 1459record: 2-7 | new rating: 1345 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Bouvet, Charly (1479) | Lost 1-2 | -181459 |
| 2sealed | 329 | Craighero, Victor (1484) | Draw 1-1 | 01459 |
| 3sealed | 363 | Gourrierec, Guillaume (1413) | Lost 1-2 | -181441 |
| 4sealed | 420 | Kitlasz, Marina (1353) | Lost 1-2 | -201421 |
| top | average opponent: 1432record: 0-3-1 | new rating: 1421 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 32 | Bovenschen, Chris (1500) | Won 2-0 | +191468 |
| 2sealed | 58 | Van Der Stok, Jochen (1518) | Lost 0-2 | -171451 |
| 3sealed | 155 | Van Der Waarden, Paul (1499) | Won 2-1 | +181469 |
| 4sealed | 93 | Van Alphen, Mark (1523) | Won 2-1 | +191488 |
| 5sealed | 122 | Bresser, Nick (1445) | Lost 0-2 | -181470 |
| 6sealed | 141 | Vilain, Arnaud (1688) | Lost 1-2 | -141456 |
| 7sealed | 151 | Maly, Karel (1481) | Won 2-1 | +181474 |
| 8sealed | 101 | Oldekamp, Ulf (1521) | Lost 1-2 | -171457 |
| 9sealed | 87 | Wels, Tobias (1567) | Won 2-0 | +201477 |
| top | average opponent: 1527record: 5-4 | new rating: 1477 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Joets, Mathieu (1485) | Lost 1-2 | -181467 |
| 2sealed | 314 | Runge, Jurgen (1448) | Lost 1-2 | -181449 |
| 3sealed | 395 | Leitner, Manfred (1436) | Won 2-1 | +171466 |
| 4sealed | 331 | Pradeau, Clement (1483) | Lost 1-2 | -171449 |
| top | average opponent: 1463record: 1-3 | new rating: 1449 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Chin, Jie (1500) | Won 2-0 | +181518 |
| 2sealed | 64 | Braun, Gert (1500) | Lost 0-2 | -181500 |
| 3sealed | 243 | Snijdewind, Ruben (1681) | Lost 0-2 | -151485 |
| top | average opponent: 1560record: 1-2 | new rating: 1485 | ||