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Rapid:
Individual Calculations August 2017 |
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| Grover, Sahaj Total change: -7.20 | |   |
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| South African Open Chess Championships 2017 (Rapid) | Durban | RSA | 2017-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2517 | 6.00 | 7 | -0.36 | 20 | -7.20 | |
|  Mlambo, Alvin | | | 2117 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vilhete, Vania Fausto Da T. | | wm | 2117 * | MOZ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mazibuko, Khanya | c | | 2117 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khumalo, Keith | | | 2117 * | RSA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Louw, Gideon N. | | | 2117 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pesa, Mofoka A. | | | 2117 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oatlhotse, Providence | m | | 2237 | BOT | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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