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Rapid:
Individual Calculations January 2020 |
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| Waters, Clive L Total change: -34.00 | |   |
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| Northumberland Chess Association Rapidplay | Newcastle | ENG | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 2063 | 1.00 | 4 | -1.70 | 20 | -34.00 | |
|  French, Morgan | | | 1663 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Walker, David J | f | | 2255 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Symonds, Richard H | | | 1981 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Macdonald, Ciaran | | | 1663 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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