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Rapid:
Individual Calculations August 2018 |
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| Ferrad, Amine Total change: 8.20 | |   |
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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 |
| 1514 | 1345 | 3.00 | 7 | 0.93 | 20 | 18.60 | |
|  Kamal Eddine, Mohamed | | | 1604 | ALG | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Mairi, Anis | | | 1391 | ALG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ferahi, Tarik | | | 1622 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Aissani, Fekhreddine | | | 1339 | ALG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Chougui, Rachid | | | 1658 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Guenadez, Mohamed Salah Adem | | | 1397 | ALG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Assoul, Abdelaziz | | | 1590 | ALG | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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 |
| 1598 | 1345 | 0.50 | 5 | -0.52 | 20 | -10.40 | |
| | Chaoui , Zakaria | | | 1705 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bensadi, Lotfi | | | 1745 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guenfoud, Mourad | | | 1548 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Moussaoui, Farid | | | 1530 | ALG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Aissani, Fethallah | | | 1464 | ALG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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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