Papanikolaou, Dionisis
Current rating: 1425
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Schneiber, Benedikt (1542) | Won 2-0 | +201497 |
| 2sealed | 31 | Hecht, Stefan (1527) | Lost 1-2 | -181479 |
| 3sealed | 142 | Martins, Rui (1505) | Won 2-0 | +191498 |
| 4sealed | 101 | Sparr, Dirk (1536) | Lost 1-2 | -181480 |
| 5sealed | 117 | Hietalahti, Matti (1525) | Lost 0-2 | -171463 |
| 6sealed | 155 | Olbrich, Volker (1358) | Won 2-1 | +161479 |
| 7sealed | 122 | Chlupac, Zdenek (1536) | Lost 1-2 | -171462 |
| 8sealed | 111 | Schneider, Daniel [DEU] (1282) | Lost 1-2 | -211441 |
| 9sealed | 99 | Fontanez, Julio (1534) | Lost 0-2 | -161425 |
| top | average opponent: 1483record: 3-6 | new rating: 1425 | ||
| Grand Prix Bilbao 2005 (extended) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 370 | Cintrano Prieto, Marco (1449) | Lost 0-2 | -191516 |
| 2extended | 489 | Gimenez, Victor (1482) | Lost 1-2 | -191497 |
| 3extended | 564 | Lafuente, Borja (1465) | Won 2-1 | +181515 |
| 4extended | 544 | Setien, Carlos (1483) | Lost 0-2 | -191496 |
| 5extended | 547 | Cobian, Mikel (1464) | Lost 0-2 | -191477 |
| top | average opponent: 1469record: 1-4 | new rating: 1477 | ||
| Grand Prix Nottingham 2005 (RAV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Bandaranaike, Gihan (1518) | Lost 1-2 | -181482 |
| 2sealed | 150 | Jones, Anrew (1482) | Won 2-0 | +181500 |
| 3sealed | 122 | Xia, Shaoqing (1500) | Lost 0-2 | -181482 |
| 4sealed | 221 | Klooster, Aare (1447) | Lost 0-2 | -181464 |
| 5sealed | 229 | Billinghurst, Andrew (1465) | Won 2-0 | +181482 |
| 6sealed | 170 | Ardoino, Marco (1506) | Won 2-1 | +181500 |
| 7sealed | 128 | Johnson, Bill [ENG] (1434) | Won 2-0 | +171517 |
| 8sealed | 113 | Harrold, Christopher (1535) | Won 2-1 | +181535 |
| top | average opponent: 1486record: 5-3 | new rating: 1535 | ||