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Rapid:
Individual Calculations May 2018 |
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| Leffad , Samy Total change: 72.20 | |   |
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| 27th First Saturday 2018 | Algiers | ALG | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1470 | 4.50 | 6 | 3.61 | 20 | 72.20 | |
|  Belkhir, Mustapha | | | 1798 | ALG | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Ouahabi, Mourad | | | 1789 | ALG | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Djeddi , Salah Eddine | | | 1853 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Djema, Abdennour | | | 1799 | ALG | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Bouchareb, Nabil | | | 1870 * | ALG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Boutchicha, Rachid | | | 1589 | 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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