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Individual Calculations August 2017 |
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| Salhi, Nouressadat Total change: -5.00 | |   |
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| 2017 African Individual Chess Championships "Open" | Oran | ALG | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2034 | 2.50 | 9 | -0.25 | 20 | -5.00 | |
|  Douissa, Oussama | | | 2270 | TUN | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Ghabache, Nour-Eddine | | | 2168 | ALG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Belouadah, Saad | m | | 2400 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Farahat, Ali | m | | 2420 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Hamdan, Abderahmane El Hadi | | | 2082 | ALG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Degondo, Simplice Armel | f | | 2174 | CIV | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Boudaoud, Khaled | | | 2139 | ALG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Odendaal, Frederick | | | 2038 | RSA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Chipanga, Takaedza | | | 2068 | ZIM | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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