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Individual Calculations June 2018 |
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| Ponelis, Albert A. Total change: -12.40 | |   |
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| 2018 Capablanca Chess Festival (RR A) | Pretoria | RSA | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1912 | 3.50 | 9 | -0.62 | 20 | -12.40 | |
|  Khumalo, Keith | | | 1951 | RSA | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Mazibuko, Khanya | c | | 1888 | RSA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mlahleki, Vusimuzi | | | 1913 | RSA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Nesimeye, Okuma Ejomafuvwe | | | 2024 | NGR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Erlank, Warrick | | | 1915 | RSA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Nelson, Jaco | | | 1844 | RSA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Stevanovic, Nedjo | | | 2034 | BOT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bayani, Kuda | | | 1979 | BOT | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Mbedza, Richard | c | | 1942 | MAW | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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