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Rapid:
Individual Calculations May 2017 |
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| Khumalo, Keith Total change: 76.40 | |   |
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| 2017 PSS Rapid | Johannesburg | RSA | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1720 | 5.00 | 10 | 3.82 | 20 | 76.40 | |
|  Manan, Yoboue Hermann | | | 2120 * | CIV | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Amonatov, Farrukh | g | | 2120 * | TJK | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nelson, Jaco | | | 1986 | RSA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Barrish, Daniel | f | | 2120 * | RSA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Jere, Daniel | m | | 2120 * | ZAM | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mosetlhe, Kgaugelo | | | 2120 * | RSA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Pon, Matt | f | | 2120 * | RSA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Bouah, Lyndon | c | | 2120 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mazibuko, Khanya | c | | 1856 | RSA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | De Abreu, Roberto N | f | | 2054 | RSA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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