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Individual Calculations March 2019 |
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| Phiri, Davies Total change: -16.00 | |   |
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| North Western Zonal Open Chess Tournament - Open Section | Solwezi | ZAM | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1839 | 0.00 | 2 | -0.40 | 40 | -16.00 | |
|  Zulu, Thomas | | | 2094 | ZAM | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Katowa, Kennedy | | | 2072 | ZAM | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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