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Rapid:
Individual Calculations November 2015 |
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| Idjeri, Yanis Total change: 11.40 | |   |
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| Algerian Chess Cup 2015 Regional Center stage. | Algiers | ALG | 2015-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1769 | 1.50 | 3 | 0.57 | 20 | 11.40 | |
|  Oussedik, Mahfoud | f | | 2169 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Djeddi, Mohamed | | | 1943 | ALG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Salim, Djaffer | | | 1714 | ALG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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