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Individual Calculations July 2017 |
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| Pon, Matt Total change: -2.40 | |   |
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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 |
| 2150 | 2165 | 4.50 | 9 | -0.12 | 20 | -2.40 | |
|  Beukes, Dante M | f | | 1765 * | NAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mwali, Chitumbo | m | | 2312 | ZAM | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Cawdery, Daniel | m | | 2434 | RSA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Jere, Daniel | m | | 2387 | ZAM | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mulenga, Prince Daniel | | | 2110 | ZAM | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Nyimbili, Dalington | c | | 2025 | ZAM | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Chumfwa, Kelvin | m | | 2189 | ZAM | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Mosenya, Ndawana | | | 2044 | BOT | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Dimba, James | c | | 2086 | ZAM | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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