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Individual Calculations November 2021 |
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| Willenberg, Kenneth Sean Total change: -9.40 | |   |
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| Western Cape Club Championships (A-Section) | Wilderness | RSA | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1977 | 2.50 | 4 | -0.47 | 20 | -9.40 | |
|  Agulhas, Keegan | f | | 1991 | RSA | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Braaf, Jiraan | | | 1577 * | RSA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | De Jager, Andreas | c | | 1869 | RSA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Swart, George | | | 1577 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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