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Individual Calculations December 2019 |
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| Davis, Richard Total change: -11.80 | |   |
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| CCF LP Club Championships 2019-2020 NOV 2019 R10-13 | London | ENG | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1509 | 1.00 | 4 | -0.59 | 20 | -11.80 | |
|  Warner, Dominic W J | | | 1580 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Allan, Brian N | | | 1631 | SCO | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Rosenbach, Martin | | | 1706 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Khan, A Qaiyum | | | 1426 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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