Individual Calculations September 2017 |
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Cooper, John G Total change: 1.60 | | |
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104th British Championships Over 65 | Llandudno | ENG | 2017-07-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1872 | 1928 | 3.50 | 6 | 0.08 | 20 | 1.60 | |
| Myall, Ivan J | | | 2046 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | Homolka, Vincent O | | | 1773 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | Holland, Ray J | | | 1707 | WLS | 1.00 | 1 | 0.22 | 20 | 4.40 | | Cresswell, Mike J | | | 1698 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | Feavyour, John A | | | 1989 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | Habershon, Paul F | | | 2018 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | 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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