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Individual Calculations January 2018 |
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| Yasser, Mark Total change: 27.20 | |   |
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| African Youth 2017 Boys 18 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2120 | 5.50 | 8 | 0.68 | 40 | 27.20 | |
|  Khater, Ahmed Hamdy | | | 1871 | EGY | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Yaser, Kareim | | | 2142 | EGY | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Nassr, Ahmed | m | | 2037 | ALG | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Fawzy, Adham | m | | 2434 | EGY | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Marais, Daniel | | | 1789 | RSA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Cabingano, Josemar | | | 1959 | ANG | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Zayan, Mohamed | f | | 2114 | EGY | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Agulhas, Keegan | f | | 1976 | RSA | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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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