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Individual Calculations January 2018 |
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| Yasser, Abdel Rahman Total change: -3.20 | |   |
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| African Youth 2017 Boys 18 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1608 | 1.00 | 8 | -0.08 | 40 | -3.20 | |
|  Fawzy, Adham | m | | 2008 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rapheal, Titoluwanimi | | | 1860 | NGR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Marais, Daniel | | | 1789 | RSA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Cabingano, Josemar | | | 1959 | ANG | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Khater, Ahmed Hamdy | | | 1871 | EGY | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Agulhas, Keegan | f | | 1976 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Zayan, Mohamed | f | | 2008 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nassr, Ahmed | m | | 2008 * | ALG | 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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