Rapid:
Individual Calculations May 2017 |
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Boutaleb, Reda Total change: -26.00 | | |
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Open Youm El-Ilm - Alger 2017 | Algiers | ALG | 2017-04-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1690 | 2008 | 3.00 | 5 | -1.30 | 20 | -26.00 | |
| Kalache, Mohamed Aissa | | | 1608 * | ALG | 0.00 | 1 | -0.92 | 20 | -18.40 | | Ait Ali Yahia, Yassine | | | 1608 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | Bahayou, Islam | | | 1705 | ALG | 1.00 | 1 | 0.14 | 20 | 2.80 | | Ferrah, Hacene | | | 1776 | ALG | 0.00 | 1 | -0.79 | 20 | -15.80 | | Tchekiken, Kamel | | | 1753 | ALG | 1.00 | 1 | 0.19 | 20 | 3.80 | | * 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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