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Individual Calculations April 2020 |
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| Zulu, Thomas Total change: -15.20 | |   |
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| ZONE 9 CHESS TOURNAMENT | Chipata | ZAM | 2020-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2207 | 6.00 | 8 | -0.76 | 20 | -15.20 | |
|  Zulu, Reuben | | | 1807 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tembo, Osward 1 | | | 1877 | ZAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tembo, Osward | | | 1983 | ZAM | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Lyapa , Chisha | | | 1888 | ZAM | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Chikuse, Leslie | | | 2065 | ZAM | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Chilufya, Mukubulo | | | 1807 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kalaba, Mutale | | | 1918 | ZAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mangani, Happy J | | | 1896 | ZAM | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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