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Rapid:
Individual Calculations February 2018 |
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| Sebbah, Abdelkader Total change: 10.80 | |   |
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| Rapid du Vendredi 12 jan 2018 | Oran | ALG | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1654 | 3.00 | 5 | 0.54 | 20 | 10.80 | |
|  Yahiaoui, Sid Ahmed | | | 1393 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Oucif, Abdelkader | | | 1548 | ALG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Allal, Nabil | | | 1672 | ALG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Bakhlouf, Boudjellal | | | 1689 | ALG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Fellah, Mohamed Amine | | | 2054 * | ALG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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