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Individual Calculations September 2017 |
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| Simasiku, Tabala Total change: 19.20 | |   |
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| Luapula Closed Monthly Chess Tournament - August | Mansa | ZAM | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1952 | 3.50 | 6 | 0.96 | 20 | 19.20 | |
|  Lyapa , Chisha | | | 1830 | ZAM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mpanga, Kasao | | | 2001 | ZAM | 1.00 | 1 | 0.57 | 20 | 11.40 | |  Chumfwa, Kelvin | m | | 2175 | ZAM | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kameya, Robson | | | 2125 | ZAM | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Daka, Justin | | | 2194 | ZAM | 0.00 | 1 | -0.20 | 20 | -4.00 | | | David, Mutale | | | 1762 | ZAM | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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