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Individual Calculations July 2012 |
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| Winter, Kevin Total change: 19.20 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1859 | 2.50 | 4 | 0.64 | 30 | 19.20 | |
|  Grant, David J | | | 2110 | ENG | 0.50 | 1 | 0.31 | 30 | 9.30 | |  Lawson, Maurice E | | | 1877 | ENG | 0.50 | 1 | 0.03 | 30 | 0.90 | | | Head, Louise | | | 1784 | ENG | 1.00 | 1 | 0.40 | 30 | 12.00 | | | Buttell, David | | | 1790 | WLS | 0.50 | 1 | -0.10 | 30 | -3.00 | |
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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