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Individual Calculations December 2017 |
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| Rakotomalala, Jean-Jacques Total change: 1.80 | |   |
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| 302A open FIDE du club 608 (1500-2199 elo) | PARIS | FRA | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1548 | 1.50 | 5 | 0.09 | 20 | 1.80 | |
|  Aubry, Benjamin | | | 1831 | FRA | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Boulos, Carlos | | | 1869 | LBN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mostefai, Malik | | | 1703 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Feldis, Pierre-Yves | | | 1500 | FRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Weisz, Jacques | | | 1733 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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