Individual Calculations September 2017 |
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Vickery, Jim E Total change: -10.60 | | |
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104th British Championships Over 65 | Llandudno | ENG | 2017-07-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1949 | 1953 | 2.50 | 6 | -0.53 | 20 | -10.60 | |
| Shephard, Chris Cw | | | 2192 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | Donaghay, Richard H | | | 1856 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | Price, Andrew | | | 1795 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | Hughes, Peter | | | 1749 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | | Tunstall, Mike J | | | 2030 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | Reuben, Stewart | c | | 2074 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | 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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