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Individual Calculations April 2017 |
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| Klevansky, Aron Total change: -1.60 | |   |
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| 2017 Waterkloof Open (Prestige Section) | Pretoria | RSA | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1816 | 2.50 | 6 | -0.04 | 40 | -1.60 | |
|  Mnguni, Jacob Dumisani | | | 2132 | RSA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Richter, Jan-Michael | | | 1664 | RSA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Masiya, Mfundo | | | 1416 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nelson, Jaco | | | 1866 | RSA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Makoto, Rodwell | m | | 2216 * | ZIM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Goosen, Anton | c | | 1984 | RSA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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