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Individual Calculations June 2019 |
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| Boulrens, Ala Eddine Total change: 10.60 | |   |
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| Open U2200 Tipaza | Tipaza | ALG | 2019-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1918 | 5.00 | 8 | 0.53 | 20 | 10.60 | |
|  Chadi, Lynda | | | 1518 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Serrai, Abderrezak | | | 1518 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bensadi, Lotfi | | | 2017 | ALG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Ghlib, Boutouchent | | | 2071 | ALG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Achour, Mohamed Anis | | | 1932 | ALG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Merbouhi, Wail | | | 1733 | ALG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Benhadi, Aziz Madani | m | | 2110 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Amellal, Sofiane Anis | | | 1917 | ALG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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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