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Individual Calculations January 2019 |
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| Odendaal, Mikhal Marcus Total change: 8.80 | |   |
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| 2018 Inter Region Chess Championships | Boksburg | RSA | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1179 | 1.00 | 4 | 0.22 | 40 | 8.80 | |
|  Flores Bartoli, Andrew | c | | 1579 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Schoeman, Ewald | c | | 1509 | RSA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Amrouni, Gabrielle | | | 1198 | RSA | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Govender, Yaduvir | | | 1526 | RSA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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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