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Individual Calculations March 2019 |
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| Phiri, Gift Total change: -18.20 | |   |
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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 |
| 2000 | 1890 | 0.50 | 4 | -0.91 | 20 | -18.20 | |
|  Dimba, James | c | | 2072 | ZAM | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Musonda, Brian | | | 1973 | ZAM | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Mwape, Dennis | | | 1984 | ZAM | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mutambo, Ashley | | | 1971 | ZAM | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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