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Individual Calculations October 2017 |
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| Booysen, Neil Total change: -19.60 | |   |
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| 2017 Western Province League | Cape Town | RSA | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1554 | 1.50 | 4 | -0.49 | 40 | -19.60 | |
|  Blows, Kian | | | 1154 * | RSA | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Van Der Merwe, Alexander | | | 1324 | RSA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Lawerlot, George Lee-Roy | | | 1915 | RSA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Khuphwathea, Paul C. | c | | 1818 | MAW | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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