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Individual Calculations October 2017 |
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| Ohlson, Cecil Total change: -90.40 | |   |
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| 2017 Western Province League | Cape Town | RSA | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1672 | 0.50 | 6 | -2.26 | 40 | -90.40 | |
|  Hoossen, Erfaan | | | 1884 | RSA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Matsaung, Thapelo Isack | | | 1683 | RSA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Goredema, Dione | | | 1767 | RSA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Van Niekerk, Megan | | | 1639 | RSA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Carelse, Jarred | | | 1272 * | RSA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Lewis, Mark Mm. | | | 1901 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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