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Individual Calculations August 2017 |
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| Bengherabi, Khalil Total change: -11.00 | |   |
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| 2017 African Individual Chess Championships "Open" | Oran | ALG | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2230 | 3.50 | 9 | -0.55 | 20 | -11.00 | |
|  Amin, Bassem | g | | 2630 * | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Haddouche, Mohamed | g | | 2492 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gueroui, Nacereddine | | | 2029 | ALG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Chipanga, Takaedza | | | 2068 | ZIM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ghabache, Nour-Eddine | | | 2168 | ALG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Farahat, Ali | m | | 2420 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Van Zyl-Rudd, Jack | f | | 2125 | RSA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Bouzidi, Ahmed | c | | 2193 | TUN | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Hesham, Abdelrahman | g | | 2385 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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