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Individual Calculations December 2019 |
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| Lewis, Christopher D Total change: -10.20 | |   |
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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 |
| 2025 | 1832 | 0.00 | 2 | -0.51 | 20 | -10.20 | |
|  Crocker, Philip J | | | 2081 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Rita, Joao | | | 1968 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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