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Individual Calculations April 2020 |
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| Richter, Jan-Michael Total change: -11.00 | |   |
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| 2020 Waterkloof Open Chess Tournament (Section A) | Pretoria | RSA | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1614 | 2.00 | 5 | -0.55 | 20 | -11.00 | |
|  Matras, Ivan | | | 1532 | RSA | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Koning, Jaedin | | | 1320 | RSA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Hercules, Benjamin Vincent | | | 2014 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Monnig, Erika | | | 1214 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Masiya, Mfundo | | | 1996 | RSA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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