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Individual Calculations December 2015 |
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| Zwakala, Ntando Total change: -19.60 | |   |
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| Gauteng Chess League (Premier Section) | Johannesburg | RSA | 2015-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2034 | 1.00 | 3 | -0.98 | 20 | -19.60 | |
|  Meintjes, Jacques C. | | | 1954 | RSA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Modi, Sachin | c | | 1715 | RSA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Oberholzer, Francois | f | | 2032 | RSA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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