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Individual Calculations September 2017 |
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| Saber, Barakat Total change: 47.20 | |   |
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| Zagazig Chess Open 2017 | Zagazig | EGY | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1464 | 1.50 | 4 | 1.18 | 40 | 47.20 | |
|  Zayan, Osama | | | 1864 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Elbolok, Mohamed | | | 1864 * | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Salem, Sameh | | | 1864 * | EGY | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Abdel Razek, Abdel Fatah | | | 1864 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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