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Individual Calculations July 2011 |
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| Cowan, Richard M Total change: 0.75 | |   |
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| 4NCL 2011 | various | ENG | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1897 | 1.00 | 2 | 0.03 | 25 | 0.75 | |
|  Bennion, David A | | | 2015 | WLS | 0.00 | 1 | -0.34 | 25 | -8.50 | |  Jones, Steven A | | | 1801 | ENG | 1.00 | 1 | 0.37 | 25 | 9.25 | |
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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