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Individual Calculations April 2018 |
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| Oberholzer, Francois Total change: 18.40 | |   |
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| 2018 Waterkloof Open (A) | Pretoria | RSA | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2043 | 3.50 | 4 | 0.92 | 20 | 18.40 | |
|  Dykema, Dirkho | | | 1643 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Matras, Ivan | | | 1687 | RSA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Mnguni, Jacob Dumisani | | | 2184 | RSA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Lebea, Botlhale | c | | 2070 | RSA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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