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Individual Calculations January 2024 |
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| Samamba, Samuel Total change: -1.20 | |   |
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| The 4th Quater Zone 6 Chess Championship (2023) | Mbala ( Northern province) | ZAM | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1678 | 1.00 | 4 | -0.03 | 40 | -1.20 | |
|  Chibwata, Paul | | | 2129 | ZAM | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Sampa, Christopher | | | 1750 | ZAM | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Kanyika, Louis | | | 1843 | ZAM | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Banda, Brian | | | 1839 | ZAM | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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