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Individual Calculations January 2019 |
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| Hercules, Benjamin Vincent Total change: 2.60 | |   |
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| 2018 Inter Region Chess Championships | Boksburg | RSA | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2182 | 4.00 | 5 | 0.13 | 20 | 2.60 | |
|  Vermaak, Ashley Christopher | | | 1782 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lekgau, Mothupi | | | 1965 | RSA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pon, Matt | f | | 2177 | RSA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Masiya, Mfundo | | | 1952 | RSA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Wilken, Justin Barend | | | 1858 | RSA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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