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Individual Calculations February 2015 |
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| Ounes , Abdelhak Total change: -25.00 | |   |
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| Bejaia International open 2015 | Bejaia | ALG | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 2055 | 3.00 | 6 | -1.25 | 20 | -25.00 | |
|  Belaid, Koceila | | | 1655 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Malakhatko, Vadim | g | | 2455 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Messaoudi, Elhadi | | | 1846 | ALG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Mica, Marek | | | 1700 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Cherifi, Razik | | | 1846 | ALG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Tairi, Akli | | | 1789 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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