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Individual Calculations December 2019 |
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| Idjeri, Yanis Total change: 10.80 | |   |
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| Algerian Team Championship 2019 D2 | Tiaret | ALG | 2019-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1918 | 2.00 | 2 | 0.54 | 20 | 10.80 | |
|  Harichane, Bassem | | | 1733 | ALG | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Ferrah, Hacene | | | 1751 | ALG | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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