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Individual Calculations December 2019 |
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| Cowan, Richard M Total change: 13.60 | |   |
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| 2019/20 4NCL Div 3 North Rounds 1 - 2 | Doncaster | ENG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1829 | 2.00 | 2 | 0.68 | 20 | 13.60 | |
|  Oliver, Bruce R | | | 1584 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Adam, David W | | | 1812 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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