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Individual Calculations September 2012 |
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| De Coverly, Roger D Total change: 16.95 | |   |
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| British Championship: Senior 2012 | North Shields | ENG | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2027 | 3.50 | 6 | 1.13 | 15 | 16.95 | |
|  Dickson, George | | | 2072 | ENG | 1.00 | 1 | 0.56 | 15 | 8.40 | |  Ashby, Anthony C | c | | 2119 | ENG | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Myall, Ivan J | | | 2065 | ENG | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Emerson, Roger | | | 2170 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Timson, Paul F | | | 2108 | ENG | 1.00 | 1 | 0.61 | 15 | 9.15 | | | White, Alastair F | | | 2090 | SCO | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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