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Rapid:
Individual Calculations August 2018 |
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| Boucena, Mohamed Amine Total change: -8.80 | |   |
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| Salah Bey tournament juillet 2018 | Salah Bey (Setif) | ALG | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1535 | 0.00 | 2 | -0.44 | 20 | -8.80 | |
|  Amrane, Mohand Said | | | 1816 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Chaoui , Zakaria | | | 1705 | ALG | 0.00 | 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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