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Individual Calculations January 2018 |
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| Gurirab, Kevin N Total change: 8.40 | |   |
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| African Youth 2017 Boys 14 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1443 | 3.50 | 8 | 0.21 | 40 | 8.40 | |
|  Cheikh-Boukal, Ziyad | | | 1805 | ALG | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Chouki, Aali | | | 1361 | MAR | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Tamer, Mohamed | f | | 1671 | EGY | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Elmorshdy, Begad | | | 1453 | EGY | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Kazem, Youssef | | | 1296 | EGY | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Mansour, Moaaz | | | 1356 | EGY | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Assem, Abderezzak | | | 1714 | ALG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Eaton, Dante | c | | 1522 | RSA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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