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Individual Calculations July 2017 |
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| Bouah, Lyndon Total change: -13.00 | |   |
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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 |
| 2108 | 2130 | 3.50 | 8 | -0.65 | 20 | -13.00 | |
|  Mwali, Chitumbo | m | | 2312 | ZAM | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Masango, Spencer | | | 2187 | ZIM | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Dimba, James | c | | 2086 | ZAM | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Keagan, Lwandamina | | | 1986 | ZAM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Paulino, Domingos | f | | 2203 | ANG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bezuidenhout, Roland | c | | 2076 | RSA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Beukes, Dante M | f | | 1763 | NAM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Luanja, Geoffrey | | | 2247 | ZAM | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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