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Individual Calculations April 2017 |
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| Mnguni, Jacob Dumisani Total change: 33.80 | |   |
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| 2017 Waterkloof Open (Prestige Section) | Pretoria | RSA | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2132 | 4.50 | 6 | 1.69 | 20 | 33.80 | |
|  Klevansky, Aron | c | | 1816 | RSA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Goosen, Anton | c | | 1984 | RSA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mabusela, Johannes Manyedi | m | | 2227 | RSA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Makoto, Rodwell | m | | 2391 | ZIM | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Jere, Daniel | m | | 2386 | ZAM | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Mwale, Joseph | | | 2132 | MAW | 1.00 | 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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