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Individual Calculations June 2017 |
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| Mousa, Ahmed Total change: -3.00 | |   |
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| 2nd. El Khayari Chess Open 2017 | Marsa Matrouh | EGY | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2229 | 5.50 | 8 | -0.15 | 20 | -3.00 | |
|  Ryad, Hamed | | | 1829 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abdel Rahman, Noor | | | 1975 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hesham, Abdelrahman | g | | 2363 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Yehya, Sameh | | | 2030 | EGY | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Youssef Ahmed, Youssef | | | 1935 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Atef, Hatem | | | 2128 | EGY | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Shafek, Mohamed | | | 1995 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nyazi, Nehad | | | 2189 | EGY | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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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