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Individual Calculations December 2019 |
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| Djabri, Massinas Total change: 72.00 | |   |
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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 |
| 2179 | 2134 | 5.00 | 7 | 1.80 | 40 | 72.00 | |
|  Alfaitori, Abdallah | | | 1919 | LBA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Fawzy, Adham | g | | 2478 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kandil, Adham | m | | 2309 | EGY | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Elier, Ali | | | 2065 | LBA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Ogosi, Raphael-Mary | | | 2092 | NGR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Rakotomaharo, Fy Antenaina | m | | 2428 | MAD | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Okeke, Issac | | | 1960 | NGR | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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