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Rapid:
Individual Calculations May 2018 |
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| Boudoukha, Abdelmoumen Total change: -22.40 | |   |
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| Open Youm El Ilm ALGER 2018 | Algiers | ALG | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1605 | 1.00 | 4 | -1.12 | 20 | -22.40 | |
|  Hamira, Abdelatif | | | 2003 | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Assem, Abderezzak | | | 1762 | ALG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Amrane, Abdellah | c | | 1330 | ALG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Khelladi, Elias | | | 1205 * | 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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