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Individual Calculations October 2017 |
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| Bouah, Lyndon Total change: 0.80 | |   |
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| 2017 Western Province League | Cape Town | RSA | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2117 | 3.50 | 7 | -0.08 | 20 | -1.60 | |
|  Levin, Benny | | | 1717 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kobese, Watu | m | | 2351 | RSA | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Bhawoodien, Mohamed Ozayr | f | | 2125 | RSA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | De Villiers, Charles | f | | 2168 | RSA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Wagner, Stephan | | | 2259 | AUT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Klaasen, Calvin Jong | f | | 2268 | RSA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Klaase, Shane | | | 1717 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 2017 National Club Team Championship | Cape Town | RSA | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2117 | 3.50 | 6 | 0.12 | 20 | 2.40 | |
| | Khosa, Farisani | | | 1732 | RSA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Hendriksz, Gabriel | | | 1769 | RSA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | De Villiers, Charles | f | | 2168 | RSA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Kobese, Watu | m | | 2351 | RSA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kromhout, Ewan | | | 2017 | RSA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Klaasen, Calvin Jong | f | | 2268 | RSA | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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