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Individual Calculations August 2019 |
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| Gueroui, Nacereddine Total change: -5.20 | |   |
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| Algerian Individual Chess Championship 2019 Selection | Constantine | ALG | 2019-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1954 | 2.00 | 4 | -0.26 | 20 | -5.20 | |
|  Ameur Zaimeche, Mourad | | | 1799 | ALG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Attoui, Abderrezak | | | 1880 | ALG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Araoun, Saadi | c | | 2042 | ALG | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Benelouezzane, Mourad | | | 1906 | ALG | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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