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Individual Calculations July 2017 |
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| Simulundu, Judah Total change: -7.40 | |   |
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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 |
| 2173 | 2159 | 4.00 | 9 | -0.37 | 20 | -7.40 | |
|  Cawdery, Daniel | m | | 2434 | RSA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Bezuidenhout, Roland | c | | 2076 | RSA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Dimba, James | c | | 2086 | ZAM | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Chumfwa, Stanley | m | | 2291 | ZAM | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Masango, Spencer | | | 2187 | ZIM | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Chumfwa, Kelvin | m | | 2189 | ZAM | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mabetu, Puso | | | 2029 | BOT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mulenga, Prince Daniel | | | 2110 | ZAM | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Do Santos Julio, Joao Manuel | c | | 2157 | ANG | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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