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Rapid:
Individual Calculations February 2018 |
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| Boudaa, Djamil Total change: -3.20 | |   |
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| Rapid du Vendredi 12 jan 2018 | Oran | ALG | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1922 | 3.50 | 6 | -0.16 | 20 | -3.20 | |
|  Zizi , Mourad | | | 1522 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Attaoui, Mohamed Riad | | | 1698 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Fellah, Mohamed Amine | | | 2156 | ALG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Berrached, Mohammed | | | 2011 | ALG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kaidari, Yahia | | | 1880 | ALG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Allal, Nabil | | | 1672 | 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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