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Individual Calculations June 2017 |
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| Klevansky, Aron Total change: 12.80 | |   |
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| 2017 Capablanca Chess Festival (Fide RR B) | Southdowns College, Pretoria | RSA | 2017-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1814 | 5.00 | 9 | 0.95 | 40 | 38.00 | |
|  Pitso, Fusi Paulus | | | 1944 | RSA | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Khumalo, Keith | | | 1720 | RSA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Choko, Siyabonga V. | | | 1931 | RSA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Mazibuko, Khanya | c | | 1856 | RSA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Tavagwisa, Lawrence | | | 1886 | ZIM | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Thabethe, Nhlanhla | | | 1842 | RSA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Nelson, Jaco | | | 1867 | RSA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Laubscher, Anzel | | wm | 1738 | RSA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Mfundisi, Sandile | | | 1862 | RSA | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | | | 2017 Gauteng Closed (Open) | Johannesburg | RSA | 2017-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1735 | 3.00 | 7 | -0.63 | 40 | -25.20 | |
| | Masiya, Mfundo | | | 1563 | RSA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Nelson, Jaco | | | 1867 | RSA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Tembo, Epah | | wm | 1807 | ZAM | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Grobbelaar, Jacqui | | | 1633 | RSA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Marx, Inge | | wm | 1668 | RSA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Nyathi, Musa | | | 1419 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Jere, Daniel | m | | 2135 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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