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Individual Calculations September 2018 |
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| Procter, Colin S Total change: -3.80 | |   |
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| 105th British Championships Over 65 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1780 | 2.50 | 7 | -0.19 | 20 | -3.80 | |
|  Chesters, Graham | | | 1987 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Stimpson, Philip M | | | 1920 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Smith, David | | | 1916 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Donaghay, Richard H | | | 1856 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Collins, Peter M | | | 1901 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Cresswell, Mike J | | | 1692 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ramage, Colin R | | | 1802 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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