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Individual Calculations January 2019 |
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| Hammadi, Djamel Total change: 9.20 | |   |
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| National Team Chess Championship 2018 | Oran | ALG | 2018-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2042 | 5.00 | 7 | 0.46 | 20 | 9.20 | |
|  Boudjourfa, Adlane | | | 1999 | ALG | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Bouzidi, Ahmed | c | | 2157 | TUN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Bellebcir, Tarek | | | 1901 | ALG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ounas, Abdelhak | | | 2004 | ALG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Boulahouache, Djamel Eddine | | | 1908 | ALG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Saoudi, Mohamed Lamine | | | 1748 | ALG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Tairi, Akli | | | 1717 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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