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Individual Calculations January 2020 |
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| Razanadrakotoarisoa, Toavina Total change: 20.80 | |   |
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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 |
| 1735 | 1983 | 7.50 | 9 | 0.52 | 40 | 20.80 | |
|  George, Method | | | 1583 * | BOT | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Mwabu, Timothy | | | 1645 | KEN | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Vasco, Mateus Felizardo Viageiro | | | 1948 | MOZ | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Gichuki, Jeff | c | | 1595 | KEN | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Andre, Marciano Julio Ferraz | | | 1822 | ANG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Gaoseb, Manfredo | | | 1583 * | NAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Emanuel, Mutuna | | | 1736 | ZAM | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Okeke, Issac | | | 2045 | NGR | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Assem, Abderezzak | | | 1661 | ALG | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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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