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Individual Calculations July 2017 |
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| Katowa, Kennedy Total change: 26.00 | |   |
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| 2017 Zone 4.3 Individual Chess Championships - Open Section | Livingstone | ZAM | 2017-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2092 | 5.00 | 9 | 1.30 | 20 | 26.00 | |
|  Chumfwa, Stanley | m | | 2291 | ZAM | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Chumfwa, Kelvin | m | | 2189 | ZAM | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Keagan, Lwandamina | | | 1986 | ZAM | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Alberto, Manuel | f | | 2157 | ANG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Luanja, Geoffrey | | | 2247 | ZAM | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bezuidenhout, Roland | c | | 2076 | RSA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Dimba, James | c | | 2086 | ZAM | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Paulino, Domingos | f | | 2203 | ANG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Masango, Spencer | | | 2187 | ZIM | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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