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Individual Calculations April 2017 |
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| Sichone, Alinaswe Total change: 21.40 | |   |
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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 |
| 2119 | 1902 | 2.00 | 4 | 1.07 | 20 | 21.40 | |
|  Chumfwa, Stanley | m | | 2243 | ZAM | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Siuluta , Arnold | | | 2066 | ZAM | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Mukosha, Joshua | | | 2050 | ZAM | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Mayimbo, Clement | | | 2117 | ZAM | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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