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Individual Calculations April 2018 |
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| Odendaal, Frederick Total change: -35.80 | |   |
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| Boardwalk Pearson High School Chess Tournament 2018 (A) | Port Elizabeth | RSA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 2057 | 2.00 | 5 | -1.79 | 20 | -35.80 | |
|  Beukes, Dante M | f | | 1778 | NAM | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Wolmarans, Gregory | | | 1687 | RSA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Van Zyl, Charlize | | wm | 1657 * | RSA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jacobs, Kevin T | | | 1910 | RSA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Klaver, Cornelis | | | 2106 | RSA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | * 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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