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Individual Calculations January 2015 |
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| Abrantes, Persson Total change: 59.40 | |   |
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| African Individual Championships 2014 (Open) | Windhoek | NAM | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 1972 | 4.50 | 9 | 2.97 | 20 | 59.40 | |
|  Ameir, Moheb | m | | 2316 | EGY | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Chumfwa, Stanley | m | | 2356 | ZAM | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Cawdery, Daniel | m | | 2372 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nyambalo, Joseph Xavier | c | | 2081 | MAW | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Olebile, Thato | f | | 2207 | BOT | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Van Den Heever, Donovan | m | | 2286 | RSA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Klaasen, Calvin Jong | f | | 2180 | RSA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Simoes, Joao | c | | 2232 | ANG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kigigha, Bomo | c | | 2291 | NGR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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