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Individual Calculations November 2019 |
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| Laurie, John D Total change: 15.20 | |   |
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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 |
| 1757 | 2018 | 5.50 | 6 | 0.76 | 20 | 15.20 | |
|  Diamond, Ruben | | | 1697 | RSA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Sinden, Reginald | | | 1618 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Jager, Luan | | | 1877 | RSA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Bouah, Lyndon | c | | 2057 | RSA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Geduld, Jamie M. | | | 1660 | RSA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Flores Bartoli, Andrew | c | | 1634 | RSA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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