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Individual Calculations April 2017 |
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| Mukosha, Joshua Total change: 7.20 | |   |
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| Lusaka Province Chess Association Pre-Season Tournament | Lusaka | ZAM | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2050 | 2.00 | 5 | 0.18 | 40 | 7.20 | |
|  Phiri, Godwin | c | | 2226 | ZAM | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Mayimbo, Clement | | | 2117 | ZAM | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Phiri, Richmond | m | | 2296 | ZAM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Chumfwa, Kelvin | m | | 2245 | ZAM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sichone, Alinaswe | | | 1902 | ZAM | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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