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Individual Calculations January 2024 |
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| Sinyangwe, Bonny Total change: 14.80 | |   |
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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 |
| 1869 | 1635 | 1.00 | 3 | 0.37 | 40 | 14.80 | |
|  Chongo, Rodrick | | | 1932 | ZAM | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Sautu, Rabson | | | 1835 | ZAM | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Banda, Brian | | | 1839 | ZAM | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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