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Individual Calculations January 2018 |
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| Assem, Abderezzak Total change: -56.80 | |   |
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| African Youth 2017 Boys 14 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1714 | 4.00 | 8 | -1.42 | 40 | -56.80 | |
|  Belaid, Koceila | | | 1444 | ALG | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Kazem, Youssef | | | 1314 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cheikh-Boukal, Ziyad | | | 1805 | ALG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Elhadad, Ahmed K | | | 1571 | EGY | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Lutuima, Amaro | c | | 1956 | ANG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Eaton, Dante | c | | 1522 | RSA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Gurirab, Kevin N | | | 1443 | NAM | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Elmorshdy, Begad | | | 1453 | EGY | 0.00 | 1 | -0.82 | 40 | -32.80 | | | * 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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