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Individual Calculations September 2016 |
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| De Coverly, Roger D Total change: -50.00 | |   |
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| 103rd British Championships | Bournemouth | ENG | 2016-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2082 | 4.00 | 11 | -2.50 | 20 | -50.00 | |
|  Pert, Richard G | m | | 2441 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Davis, Lee | | | 1946 | WLS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Asenov, Pavel | | | 2250 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Clark, Ian C | | | 1963 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Zhu, Richard | | | 1905 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Grieve, Harry | | | 1994 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Elwin, Adrian G | | | 1992 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Dalton, Joseph | | | 1928 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Golding, Alex | | | 1961 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Varney, Zoe | | | 1818 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Golding, James | | | 1991 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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