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Individual Calculations January 2024 |
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| Meleka, Joseph Total change: 10.20 | |   |
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| Copperbelt Youth and Festive Chess Championship-Open section | Ndola | ZAM | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1758 | 2.50 | 6 | 0.51 | 20 | 10.20 | |
|  Shawa, Charles | | | 1752 | ZAM | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Chimanya, Greenwell | | | 1942 | ZAM | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Samuel, Mulenga | | | 1920 | ZAM | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Meya, Indala | | | 1839 | ZAM | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Malambo, Engelbert | | | 1914 | ZAM | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Ndlovu, Dumisani | | | 1952 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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