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Individual Calculations September 2016 |
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| Crombleholme, Alan K Total change: -14.00 | |   |
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| 103rd British Championships Over 65 | Bournemouth | ENG | 2016-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2059 | 2.50 | 5 | -0.70 | 20 | -14.00 | |
|  Price, Andrew | | | 1785 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Bielby, Paul R | | | 1885 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Downham, Alan F | | | 1990 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Myall, Ivan J | | | 2026 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Byway, Paul V | f | | 2069 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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