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Individual Calculations January 2024 |
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| Phiri, Steven Total change: -20.40 | |   |
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| UNZA Current and Ex Students Chess Championship | Lusaka | ZAM | 2023-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1948 | 3.50 | 7 | -1.02 | 20 | -20.40 | |
|  Kaluba, Yanick | | | 1723 | ZAM | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Sakaumba, Antonio | | | 1808 | ZAM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mayimbo, Clement | | | 2026 | ZAM | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Chanda, Kunda | | | 2011 | ZAM | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Mumba, Abiud | | | 1800 | ZAM | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Chabala, Lwando | | | 1692 | ZAM | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Daka, Andrew | | | 1768 | ZAM | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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