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Individual Calculations August 2016 |
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| Van Der Walt, Marelize Total change: -2.00 | |   |
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| 4th Piet Van Zyl Chess Festival (A-Section) | Bloemfontein | RSA | 2016-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1065 | 0.50 | 3 | -0.05 | 40 | -2.00 | |
|  Matsaung, Thapelo Isack | | | 1465 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Brugman, Ilse | | | 1292 | RSA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Brugman, Karla | | | 1250 | RSA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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