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Individual Calculations November 2015 |
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| Naidu, Sayen Total change: -9.20 | |   |
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| South African Club Chess Championship 2015 | Durban | RSA | 2015-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1859 | 1.00 | 2 | -0.46 | 20 | -9.20 | |
|  Willenberg, Glen I. | | | 1660 | RSA | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Van Zyl-Rudd, Jack | | | 1710 | 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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