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Individual Calculations January 2020 |
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| Andre, Marciano Julio Ferraz Total change: -33.60 | |   |
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| 2019 African Youth Chess Championship (Under 16 Open) | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1822 | 4.00 | 8 | -0.84 | 40 | -33.60 | |
|  Horn, Aldo | | | 1422 * | NAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Assem, Abderezzak | | | 1661 | ALG | 0.50 | 1 | -0.21 | 40 | -8.40 | |  Emanuel, Mutuna | | | 1736 | ZAM | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Razanadrakotoarisoa, Toavina | | | 1983 | MAD | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Tamer, Mohamed | f | | 1914 | EGY | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Okeke, Issac | | | 2045 | NGR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gichuki, Jeff | c | | 1595 | KEN | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Kotze, Jazzmo | | | 1422 * | NAM | 1.00 | 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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