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Individual Calculations January 2018 |
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| Mate, Emmanuel Total change: 9.80 | |   |
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| 2017 Lusaka Province Chess Association League 1-28 | Lusaka | ZAM | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1919 | 3.00 | 4 | 0.49 | 20 | 9.80 | |
|  David, Mutale | | | 1762 | ZAM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Vukani, Kakanda | | | 1660 | ZAM | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Lyapa , Chisha | | | 1830 | ZAM | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Jilowa, Tito | | | 2022 | ZAM | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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