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Individual Calculations June 2018 |
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| Alberto, Manuel Total change: 11.80 | |   |
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| 2018 Africa Individual Chess Championship - Open Section | Livingstone | ZAM | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2133 | 4.50 | 6 | 0.59 | 20 | 11.80 | |
|  Kolomwe, Willian | | | 1733 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chumfwa, Kelvin | m | | 2279 | ZAM | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Zhemba, Jemusse | | | 2123 | ZIM | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Chiona, Richard | | | 1900 | MAW | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Pillay, Ragul | | | 1733 * | SEY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khetho, Phemelo | f | | 2153 | BOT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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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