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Individual Calculations April 2018 |
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| Bwalya, Gillan Total change: -49.20 | |   |
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| 2018 National Individual Chess Championships - Open Section | Lusaka | ZAM | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2326 | 3.00 | 9 | -2.46 | 20 | -49.20 | |
|  Kaulule Siame, Kela | | | 2155 | ZAM | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Kabwe, Timothy | | | 2141 | ZAM | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Kayonde, Andrew | m | | 2398 | ZAM | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Phiri, Richmond | m | | 2342 | ZAM | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Mulenga, Prince Daniel | | | 2233 | ZAM | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Munenga, Douglas D | f | | 2286 | ZAM | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Chumfwa, Kelvin | m | | 2251 | ZAM | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Simutowe, Musatwe | c | | 2221 | ZAM | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Daka, Justin | | | 2196 | ZAM | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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