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Individual Calculations November 2021 |
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| Fredericks, Ludwig Jonathan Total change: -14.80 | |   |
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| UFH Heritage Open 2021 (A) | Alice | RSA | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1659 | 1.00 | 3 | -0.37 | 40 | -14.80 | |
|  Odendaal, Frederick | | | 1996 | RSA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Malgas, Glenwell | | | 1787 | RSA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Zenani, Sibabalwe | | | 1259 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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