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Individual Calculations January 2009 |
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| Belkhodja, Slim Total change: -7.30 | |   |
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| 1st Tunisia International Chess Open | Monastir | TUN | 2008-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2484 | 5.00 | 8 | -0.83 | 10 | -8.30 | |
|  Jarraya, Zied | | | 2134 | TUN | 0.00 | 1 | -0.89 | 10 | -8.90 | |  Tritar, Kamel | | | 2134 | TUN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Amdouni, Zoubaier | | | 2202 | TUN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Khantuev, Alexander | f | | 2346 | RUS | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Miezis, Normunds | g | | 2551 | LAT | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Chikhaoui, Walid | f | | 2284 | TUN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Rausis, Igor | | | 2512 | CZE | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Meddeb, Anis | | | 2134 | TUN | 1.00 | 1 | 0.11 | 10 | 1.10 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Olympiad Dresden Open | Dresden | GER | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2476 | 5.00 | 9 | 0.10 | 10 | 1.00 | |
| | Van Tilbury, Craig | f | | 2280 | IVB | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Gurevich, Mikhail | g | | 2634 | TUR | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Felgaer, Ruben | g | | 2591 | ARG | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Aderito, Pedro | m | | 2349 | ANG | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Harper, Ryan | f | | 2233 | TRI | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Hansen, Lars Bo | g | | 2570 | DEN | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Elliott, Warren | f | | 2264 | JAM | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Villamayor, Buenaventura | g | | 2468 | PHI | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Hernandez Guerrero, Gilberto | g | | 2549 | MEX | 0.00 | 1 | -0.40 | 10 | -4.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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