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Individual Calculations January 2019 |
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| Boudjourfa, Adlane Total change: -10.00 | |   |
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| National Team Chess Championship 2018 | Oran | ALG | 2018-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1999 | 4.00 | 7 | -0.25 | 40 | -10.00 | |
|  Hammadi, Djamel | | | 2042 | ALG | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Seghier, Ilias | | | 1599 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cheber , Houssem | | | 2047 | ALG | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Hamoud, Mohamed | | | 1834 | ALG | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Salhi, Zahir | | | 1834 | ALG | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Araoun, Saadi | c | | 2037 | ALG | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Salah Aiech, Samir | | | 1949 | ALG | 0.00 | 1 | -0.57 | 40 | -22.80 | | | * 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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