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Individual Calculations September 2013 |
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| Gregg, Alan M Total change: -2.10 | |   |
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| British Championship Seniors | Torquay | ENG | 2013-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2094 | 4.50 | 7 | -0.14 | 15 | -2.10 | |
|  Valentine, Brian J | | | 1923 | ENG | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Gosling, Brian | | | 1945 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Milnes, Anthony Cp | | | 2059 | ENG | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Plater, Ronald | | | 1878 | ENG | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Bennett, John M | | | 2008 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Gamble, Raymond | | | 2017 | ENG | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Morton, Peter S | | | 1981 | ENG | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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