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Individual Calculations April 2020 |
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| Macpheson, Naledi Total change: -6.40 | |   |
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| 2020 BMI Lesotho Open Chess Championships Ladies Section | Maseru | LES | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1309 | 2.50 | 5 | -0.32 | 20 | -6.40 | |
|  Khasake, Kelello | | | 1044 | LES | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Marape, Naledi | | wf | 1558 | BOT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Thetsane, Nteboheleng | | | 1151 | LES | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Malillo, Phera | | | 1279 | LES | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Ntsielo, Bonolo | | | 1264 | LES | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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