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Individual Calculations January 2024 |
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| Mukosha, Joshua Total change: 7.80 | |   |
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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 |
| 1909 | 2013 | 6.00 | 9 | 0.39 | 20 | 7.80 | |
|  Chasaya, Terence | | | 1829 | ZAM | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Chumfwa, Kelvin | m | | 2118 | ZAM | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Mumba, Samuel | | | 2078 | ZAM | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Sauti, Joshua Lisuku | | | 1613 * | ZAM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Banda, Alton | | | 1896 | ZAM | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Mofya, Stephen | | | 1782 | ZAM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Haambote, Wesley | | | 1881 | ZAM | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mukali, Mwaka | | | 1795 | ZAM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mulenga, Prince Daniel | f | | 2186 | ZAM | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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