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Individual Calculations December 2015 |
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| Oussedik, Mahfoud Total change: -14.00 | |   |
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| Algerian Chess Cup 2015 | Algiers | ALG | 2015-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2269 | 1.50 | 3 | -0.70 | 20 | -14.00 | |
|  Haddad , Oussama | c | | 2013 | ALG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Talbi, Chafik | | | 2181 | ALG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Fellah, Mohamed Amine | | | 2059 | ALG | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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