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Individual Calculations November 2019 |
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| Bouah, Lyndon Total change: 3.20 | |   |
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| 2019 South African National Club Championship | Cape Town | RSA | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 2057 | 4.00 | 5 | 0.16 | 20 | 3.20 | |
|  Masama, Bruce | | | 1657 * | RSA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Basson, Jacques | | | 1657 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Laurie, John D | | | 2018 | RSA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Willenberg, Glen I. | | | 1705 | RSA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Aguirre, Bryan | | | 2013 | RSA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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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