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Individual Calculations June 2018 |
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| Ghebache, Nourreddine Total change: -17.80 | |   |
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| Algerian Individual Chess Championship 2018 Semi final | Oran | ALG | 2018-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2097 | 5.00 | 9 | -0.89 | 20 | -17.80 | |
|  Assem, Abderezzak | | | 1697 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Djeddi, Mohamed | | | 1896 | ALG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Fellah, Mohamed Amine | | | 2095 | ALG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Seddaoui, Yamine | | | 2154 | ALG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Bellebcir, Tarek | | | 1898 | ALG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Moulay, Mehdi | | | 2076 | ALG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Nassr, Ahmed | m | | 2044 | ALG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Saim, Mohamed Ilias | f | | 2090 | ALG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Mesmoudi, Ahmed | | | 1697 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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