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Individual Calculations January 2024 |
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| Shawa, Charles Total change: -37.60 | |   |
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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 |
| 1822 | 1752 | 1.50 | 6 | -0.94 | 40 | -37.60 | |
|  Kasapo, Jackson | | | 1804 | ZAM | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Meleka, Joseph | | | 1758 | ZAM | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Chumfwa, Kelvin | m | | 2118 | ZAM | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mwape, Dennis | | | 2002 | ZAM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mulenga, Titus | | | 1897 | ZAM | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lwenyeka, Tumelo | | | 1352 * | ZAM | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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