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Individual Calculations July 2011 |
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| Patrick, David A Total change: 7.05 | |   |
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| 4NCL 2011 | various | ENG | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1961 | 2.00 | 3 | 0.47 | 15 | 7.05 | |
|  Gorman, John A | | | 1942 | ENG | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Rabbitt, Michael | | | 2020 | ENG | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Wagner, Guy | | | 1900 | WLS | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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