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Individual Calculations January 2019 |
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| Cherifi, Razik Total change: -3.40 | |   |
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| National Team Chess Championship 2018 | Oran | ALG | 2018-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 1926 | 1.50 | 6 | -0.17 | 20 | -3.40 | |
|  Elbahi, Tahar | | | 1888 | ALG | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Oussedik, Mahfoud | m | | 2319 | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Benhadi, Aziz Madani | m | | 2129 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ferrah, Hacene | | | 1826 | ALG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Arab, Adlane | m | | 2326 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bellahcene, Bilel | g | | 2326 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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