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Individual Calculations November 2010 |
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| Richardson, Alex Total change: -20.25 | |   |
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| Leek Open | Leek | ENG | 2010-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2104 | 1.50 | 4 | -0.81 | 25 | -20.25 | |
|  Thompson, Ian D | f | | 2268 | ENG | 0.00 | 1 | -0.28 | 25 | -7.00 | |  Ilett, Raymond | | | 1896 | ENG | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Rabbitte, Michael J | | | 1979 | ENG | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Rabbitte, Liam F | | | 2040 | ENG | 0.50 | 1 | -0.09 | 25 | -2.25 | |
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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