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Individual Calculations August 2013 |
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| Kolver, Chris Total change: 98.10 | |   |
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| Commonwealth and South African Open 2013 (Open Section) | Port Elizabeth | RSA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1634 | 4.50 | 8 | 3.27 | 30 | 98.10 | |
|  Dias, Vanderson | | | 2002 | ANG | 0.50 | 1 | 0.40 | 30 | 12.00 | |  Sabure, Tuduetso | | wg | 1864 | BOT | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Pon, Matt | f | | 1901 | RSA | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Solomons, Anzel | | wm | 1914 | RSA | 1.00 | 1 | 0.84 | 30 | 25.20 | | | Bornheim, Craig | c | | 1974 | RSA | 0.50 | 1 | 0.38 | 30 | 11.40 | | | Naidu, Sayen | | | 1850 | RSA | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Van De Venter, Waldo | | | 1924 | RSA | 1.00 | 1 | 0.84 | 30 | 25.20 | | | Gaealafshwe, Barileng | c | | 2034 * | BOT | 0.50 | 1 | 0.42 | 30 | 12.60 | | | * 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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