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Individual Calculations June 2017 |
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| Youssef Ahmed, Youssef Total change: -0.20 | |   |
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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 |
| 2002 | 1935 | 3.00 | 7 | -0.01 | 20 | -0.20 | |
|  Abou El Zein, Eid Mahmoud | m | | 2220 | EGY | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Gabr, Mohsen | f | | 2254 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Sarwat, Walaa | m | | 2332 | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mousa, Ahmed | | | 2229 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Abo Zoer, Abdellah | | | 1645 | EGY | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Elattar, Tarek | | | 1673 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sobhy, Magdy | | | 1660 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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