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Individual Calculations June 2015 |
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| Jamieson, Ian M Total change: -5.80 | |   |
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| 4NCL 2014-15 Rounds 9-11 | Various | ENG | 2015-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1949 | 1.00 | 3 | -0.29 | 20 | -5.80 | |
|  Pattinson, John | | | 1898 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Ogunshola, Ben | | | 2153 | NGR | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Truman, Richard G | | | 1964 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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