Bas, Andrej
Current rating: 1499
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 573 | Ambrojo Dominguez, Pablo (1484) | Won 2-0 | +181530 |
| 3standard | 503 | Ruiz, Carlos [ESP] (1569) | Lost 0-2 | -181512 |
| 4standard | 622 | Mattes, Sebastian (1648) | Lost 0-2 | -151497 |
| 5standard | 580 | Penate, Roberto (1620) | Won 2-0 | +201517 |
| 6standard | 610 | Ribeiro, Luis (1499) | Lost 0-2 | -181499 |
| top | average opponent: 1564record: 2-3 | new rating: 1499 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 71 | Finzgar, Nejc (1540) | Won 2-1 | +181571 |
| 3extended | 22 | Knevels, Christophe (1553) | Lost 1-2 | -181553 |
| 4extended | 109 | Schmittbuettner, Markus (1416) | Won 0-0 | +151568 |
| 5extended | 97 | Kowalski, Grzegorz (1536) | Lost 1-2 | -181550 |
| 6extended | 119 | Speckmann, Marcel (1490) | Won 2-1 | +161566 |
| 7extended | 71 | Grund, Daniel (1577) | Lost 1-2 | -171549 |
| 8extended | 103 | Azevedo, Mario (1556) | Lost 0-2 | -181531 |
| 9extended | 84 | Wolter, Christoph (1497) | Lost 0-2 | -191512 |
| top | average opponent: 1521record: 3-5 | new rating: 1512 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 38 | Pogutter, Florian (1455) | Won 2-0 | +171517 |
| 3sealed | 92 | Fontaine, Marc (1560) | Won 2-0 | +191536 |
| 4sealed | 29 | Takagi, Yui (1702) | Won 2-0 | +211557 |
| 5sealed | 55 | Bungeneers, Lorenz (1518) | Won 2-0 | +171574 |
| 6sealed | 2 | Kaneko, Masami (1921) | Won 2-1 | +241598 |
| 7sealed | 13 | Dolstra, Menno (1822) | Lost 0-2 | -141584 |
| 8sealed | 9 | Michel, Guillaume (1664) | Lost 1-2 | -161568 |
| 9sealed | 38 | Nicastri, Aaron (1753) | Lost 0-2 | -151553 |
| top | average opponent: 1674record: 5-3 | new rating: 1553 | ||