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Individual Calculations November 2016 |
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| Semahi, Lazhar Total change: -53.60 | |   |
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| Algerian Individual Cup 2016 | Blida et Alger | ALG | 2016-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2211 | 1.50 | 4 | -1.34 | 40 | -53.60 | |
|  Samar, Abdelkader | | | 1811 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Samar, Abdelkader | | | 1811 * | ALG | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Seddaoui, Yamine | | | 2211 | ALG | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Seddaoui, Yamine | | | 2211 | ALG | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * 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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