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Individual Calculations December 2014 |
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| Jere, Daniel Total change: -1.20 | |   |
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| 2014 African Individual Qualifiers | Lusaka | ZAM | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2368 | 2.50 | 4 | -0.12 | 10 | -1.20 | |
|  Chumfwa, Stanley | m | | 2346 | ZAM | 1.00 | 1 | 0.47 | 10 | 4.70 | |  Bwalya, Gillan | m | | 2343 | ZAM | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Chumfwa, Kelvin | m | | 2177 | ZAM | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Phiri, Richmond | f | | 2115 | ZAM | 0.50 | 1 | -0.31 | 10 | -3.10 | |
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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