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Individual Calculations April 2018 |
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| Goredema, Dione Total change: 14.40 | |   |
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| 2018 WP Open Chess Championships (Prestige) | Cape Town | RSA | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1798 | 5.00 | 6 | 0.72 | 20 | 14.40 | |
|  Felix, Devon | | | 1593 | RSA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Hastie, Sachin | | | 1656 | RSA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Eaton, Dante | c | | 1630 | RSA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Samuels, Ethan | | | 1616 | RSA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Van Niekerk, Robyn Julian | | | 1608 | RSA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Khosa, Farisani | | | 1714 | RSA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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