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Individual Calculations August 2017 |
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| Ghabache, Nour-Eddine Total change: -66.80 | |   |
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| 2017 African Individual Chess Championships "Open" | Oran | ALG | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2168 | 2.50 | 9 | -1.67 | 40 | -66.80 | |
|  El Gindy, Essam | g | | 2448 | EGY | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Salhi, Nouressadat | c | | 2034 | ALG | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Boudaoud, Khaled | | | 2139 | ALG | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Hamdan, Abderahmane El Hadi | | | 2082 | ALG | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Bengherabi, Khalil | f | | 2230 | ALG | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Ounas, Abdelhak | | | 2018 | ALG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Moulay, Mehdi | | | 2055 | ALG | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Hesham, Abdelrahman | g | | 2385 | EGY | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Farahat, Ali | m | | 2420 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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