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Individual Calculations April 2021 |
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| Phiri, Richmond Total change: -18.40 | |   |
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| Green Enterprise Solution Chess Tournament (One) | Lusaka | ZAM | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2339 | 3.00 | 7 | -1.07 | 20 | -21.40 | |
|  Lungu, Nase | f | | 2216 | ZAM | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Kayonde, Andrew | m | | 2393 | ZAM | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Beukes, Dante M | m | | 2206 | NAM | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Munenga, Douglas D | f | | 2337 | ZAM | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Mulenga, Prince Daniel | f | | 2311 | ZAM | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Mwali, Chitumbo | m | | 2251 | ZAM | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Luanja, Geoffrey | | | 2239 | ZAM | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Green Enterprise Solution Chess Tournament (Two) | Lusaka | ZAM | 2021-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2339 | 4.50 | 7 | 0.15 | 20 | 3.00 | |
| | Lungu, Nase | f | | 2216 | ZAM | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Kabwe, Timothy | | | 2186 | ZAM | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Beukes, Dante M | m | | 2206 | NAM | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Munenga, Douglas D | f | | 2337 | ZAM | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Mulenga, Prince Daniel | f | | 2311 | ZAM | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Mwali, Chitumbo | m | | 2251 | ZAM | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Luanja, Geoffrey | | | 2239 | ZAM | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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