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Individual Calculations January 2019 |
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| Benseni, Ahmed Total change: -39.20 | |   |
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| National Team Chess Championship 2018 | Oran | ALG | 2018-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1781 | 0.50 | 4 | -0.98 | 40 | -39.20 | |
|  Adjerit, Nourreddine | | | 1727 | ALG | 0.00 | 1 | -0.58 | 40 | -23.20 | |  Salah Aiech, Samir | | | 1949 | ALG | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Berrached, Mohammed | | | 1991 | ALG | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Attoui, Abderrezak | | | 1859 | ALG | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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