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Individual Calculations October 2019 |
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| Chekired, Okba Total change: -9.60 | |   |
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| Open Bologhine | Algiers | ALG | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1481 | 1.00 | 4 | -0.24 | 40 | -9.60 | |
|  Djabri, Massinas | f | | 1881 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zerarga, Imene | | | 1117 | ALG | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Adjerit, Nourreddine | | | 1881 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Benrekia, Akram | | | 1745 | ALG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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