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Individual Calculations February 2015 |
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| Zozulia, Anna Total change: -4.40 | |   |
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| Bejaia International open 2015 | Bejaia | ALG | 2015-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2358 | 4.50 | 7 | -0.44 | 10 | -4.40 | |
|  Messaoudi, Elhadi | | | 1958 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Omar, Mawloud | | | 2029 | ALG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Rausis, Igors | | | 2589 | CZE | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Amokrane, Fares | | | 1993 | ALG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Novak, Ksenija | | wf | 2093 | SLO | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Malakhatko, Vadim | g | | 2520 | BEL | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Khennous, Fares | | | 1958 * | ALG | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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