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Individual Calculations December 2019 |
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| Okeke, Issac Total change: 84.80 | |   |
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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 |
| 2101 | 1960 | 4.50 | 7 | 2.12 | 40 | 84.80 | |
|  Fawzy, Adham | g | | 2360 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Niamkey, Elijah Pharell | | | 1560 * | CIV | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Elier, Ali | | | 2065 | LBA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Rakotomaharo, Fy Antenaina | m | | 2360 * | MAD | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Kandil, Adham | m | | 2309 | EGY | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Alfaitori, Abdallah | | | 1919 | LBA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Djabri, Massinas | f | | 2134 | ALG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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