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Individual Calculations April 2020 |
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| Duncan, Chris R Total change: 8.20 | |   |
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| 2019/20 4NCL Div 1 Rounds 1 - 2 | Daventry | ENG | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2217 | 1.50 | 2 | 0.41 | 20 | 8.20 | |
|  Povah, Nigel E | m | | 2287 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Brett, Andrew R | | | 2079 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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