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Individual Calculations September 2013 |
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| Downham, Alan Total change: -1.95 | |   |
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| British Championship Seniors | Torquay | ENG | 2013-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2019 | 3.00 | 7 | -0.13 | 15 | -1.95 | |
|  Tanner, Frank | | | 1619 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Timson, Paul F | | | 2108 | ENG | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Stephenson, F Norman | | | 2165 | ENG | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Emerson, Roger | | | 2193 | ENG | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Lemoir, David A | | | 2099 | ENG | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Moore, Gerald | | | 2237 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Openshaw, David | | | 1908 | ENG | 0.50 | 1 | -0.15 | 15 | -2.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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