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Rapid:
Individual Calculations December 2018 |
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| Waheed Shawky, Youssef Total change: 29.40 | |   |
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| 4rth international Chess Arena Youth ch 2018 | Cairo | EGY | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1336 | 2.50 | 4 | 1.47 | 20 | 29.40 | |
|  Essam, Beshoy | | | 1626 | EGY | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Sayed, Aly | | | 1219 | EGY | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Abdel Hakim, Mohamed | | | 1736 * | EGY | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Khater, Ahmed Hamdy | | | 1658 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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