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Individual Calculations February 2020 |
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| Jones, Derek Total change: -12.60 | |   |
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| 2019/20 4NCL Div 3 South Rounds 3 - 4 | Maidenhead | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1963 | 0.50 | 2 | -0.63 | 20 | -12.60 | |
|  Gibson, Christopher A | | | 1867 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Way, Julian M | f | | 1966 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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