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Individual Calculations March 2019 |
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| Ndhlovu, Kondwelani Total change: -9.40 | |   |
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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 |
| 2097 | 1888 | 0.50 | 4 | -0.47 | 20 | -9.40 | |
|  Mukosha, Joshua | | | 2055 | ZAM | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Mulenga, Prince Daniel | | | 2229 | ZAM | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Musonda, Chola | f | | 2085 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mwansa, Mambwe | | | 2019 | ZAM | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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