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Rapid:
Individual Calculations August 2018 |
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| Chorfa, Abderraouf Total change: -3.80 | |   |
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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 |
| 1524 | 1603 | 4.50 | 8 | -0.19 | 20 | -3.80 | |
|  Ferrah, Hacene | | | 1787 | ALG | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Aissani, Fekhreddine | | | 1339 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tabib, Khireddine | | | 1731 | ALG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kichah, Hicheme | | | 1419 | ALG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Ait Ali Yahia, Lydia | | | 1203 * | ALG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Amrane, Abdellah | c | | 1349 | ALG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Guenfoud, Mourad | | | 1548 | ALG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Amrane, Mohand Said | | | 1816 | ALG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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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