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Individual Calculations November 2019 |
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| Lewis, Mark Mm. Total change: -4.60 | |   |
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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 |
| 2085 | 1957 | 0.50 | 2 | -0.23 | 20 | -4.60 | |
|  Klaasen, Calvin John | f | | 2282 | RSA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Kleinsmidt, Cherwin | | | 1887 | RSA | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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