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Individual Calculations April 2019 |
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| Mndaweni, Mfanafuthi D Total change: -16.80 | |   |
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| 2019 Waterkloof Open (A) | Pretoria | RSA | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1715 | 2.00 | 5 | -0.42 | 40 | -16.80 | |
|  Tapera, Uzeni | | | 1845 | RSA | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Mpya, Tshediso M | | | 1930 | RSA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Buthelezi, Simphiwe | | | 1462 | RSA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Rabiul, Bhuiyan | | | 1960 | BAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Du Plessis, Jan | | | 1406 | RSA | 0.00 | 1 | -0.86 | 40 | -34.40 | |
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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