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Individual Calculations February 2015 |
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| Kozel, Jiri Total change: -18.60 | |   |
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| Bejaia International open 2015 | Bejaia | ALG | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2173 | 4.00 | 7 | -0.93 | 20 | -18.60 | |
|  Djabri , Massinas | | | 1789 | ALG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Khennous, Fares | | | 1903 | ALG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Benaissa, Imane | | | 1773 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amdouni, Zoubaier | f | | 2365 | TUN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Toubal, Hayat | | wm | 1886 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kasparova, Tatiana | | wm | 2137 | BLR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Ghlib, Boutouchent | | | 2079 | ALG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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