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Individual Calculations August 2013 |
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| Grobbelaar, Jacqui Total change: 57.30 | |   |
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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 |
| 1756 | 1450 | 3.00 | 7 | 1.91 | 30 | 57.30 | |
|  Pitso, Fp | | | 1850 * | RSA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Mmoneng, Patrick L. | | | 1850 * | RSA | 1.00 | 1 | 0.92 | 30 | 27.60 | | | Moharir, Sandip | | | 1700 | RSA | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Jacobs, Kevin T | | | 1832 | RSA | 1.00 | 1 | 0.91 | 30 | 27.30 | | | Jansen Van Rensburg, Monica | | wf | 1778 | RSA | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Keen, Cosima C | | | 1714 | ENG | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Darling, Tiffany Charne | | wf | 1565 | RSA | 1.00 | 1 | 0.66 | 30 | 19.80 | | | * 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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