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Rapid:
Individual Calculations June 2019 |
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| Amellal, Sofiane Anis Total change: -17.80 | |   |
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| Open 8 Mai 45 | Guelma | ALG | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1908 | 4.50 | 7 | -0.89 | 20 | -17.80 | |
|  Chadi, Lynda | | | 1508 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chorfa, Abderraouf | | | 1584 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hamlaoui, Asma | | wf | 1725 | ALG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Dorbane, Khaled | | | 2159 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Boudjoghra, Adleine | | | 1640 | ALG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Mairi, Anis | | | 1508 * | ALG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Guerram, Youcef | | | 1508 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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