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Rapid:
Individual Calculations August 2018 |
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| Mairi, Anis Total change: 62.60 | |   |
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| Independence day ASEC International tournament B U1700 | Constantine | ALG | 2018-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1391 | 2.00 | 3 | 1.09 | 20 | 21.80 | |
|  Ferahi, Tarik | | | 1622 | ALG | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Ferrad, Amine | | | 1345 | ALG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Aissani, Abdelhamid | | | 1698 | ALG | 0.50 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | Salah Bey tournament juillet 2018 | Salah Bey (Setif) | ALG | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1391 | 3.00 | 7 | 2.04 | 20 | 40.80 | |
| | Ferrah, Hacene | | | 1787 | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Choufa, Mohamed Ridha | | | 1607 | ALG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Guenfoud, Mourad | | | 1548 | ALG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Tabib, Khireddine | | | 1731 | ALG | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Bensadi, Lotfi | | | 1791 * | ALG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Saddok, Nadjib | | | 1791 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boukazata, Djamel | | | 1775 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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