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Individual Calculations October 2017 |
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| Attoui, Abderrezak Total change: -32.80 | |   |
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| 30th Agerian Team Chess Championship 2017 | Oran | ALG | 2017-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1892 | 2.50 | 8 | -0.82 | 40 | -32.80 | |
|  Mellah, Mohamed | | | 1993 | ALG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Mahfouf, El Hachemi | | | 1744 | ALG | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Bensadi, Lotfi | | | 1846 | ALG | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Saifi, Walid | | | 2056 | ALG | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Bouhaddad, Abdelkrim | | | 2152 | ALG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Moulay, Mehdi | | | 2011 | ALG | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Bellebcir, Tarek | | | 1903 | ALG | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Djeddi , Salah Eddine | | | 1946 | ALG | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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