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Individual Calculations January 2019 |
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| Cherrad, Mustapha Total change: -31.00 | |   |
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| National Team Chess Championship 2018 | Oran | ALG | 2018-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1997 | 3.00 | 7 | -1.55 | 20 | -31.00 | |
|  Otmane, Youcef | | | 1735 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Benabdelaziz, Mohamed | | | 2023 | ALG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Semaoune, Marouane | | | 1749 | ALG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Lalouani, Mokhtar | | | 1899 | ALG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Sbaihi, Fares | | | 1993 | ALG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bentoumi, Miloud | | | 1951 | ALG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Djeghri, Memdouh | | | 1795 | ALG | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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