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Individual Calculations July 2009 |
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| Stevenson, James A B Total change: -2.55 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2073 | 1.50 | 4 | -0.17 | 15 | -2.55 | |
|  Clarke, Brandon G I | | | 1993 | ENG | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Naylor, John | | | 2191 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Walton, Alan J | c | | 2193 | ENG | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Dickinson, Tim R | | | 2158 | ENG | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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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