Individual Calculations March 2020 |
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Purdon, Colin Total change: -2.40 | | |
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2019/20 4NCL Div 3 South Rounds 5 - 6 | Maidenhead | ENG | 2020-02-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1951 | 1994 | 1.00 | 2 | -0.12 | 20 | -2.40 | |
| Gregory, Keith D F | | | 1942 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | Sagues, Vincent | | | 1960 | FRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | 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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