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Individual Calculations December 2019 |
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| Elier, Ali Total change: -35.20 | |   |
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| 2019 African Junior Chess Championships - Open Section | Accra | GHA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2065 | 2.00 | 6 | -0.88 | 40 | -35.20 | |
|  Rakotomaharo, Fy Antenaina | m | | 2428 | MAD | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Oyelabi, Jonathan | | | 1879 | NGR | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Okeke, Issac | | | 1960 | NGR | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Djabri, Massinas | f | | 2134 | ALG | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Joshan, Shunjaiy | | | 1665 * | GHA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fawzy, Adham | g | | 2465 * | EGY | 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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