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Individual Calculations July 2010 |
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| O`Toole, George E Total change: -14.10 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2146 | 3.50 | 9 | -0.94 | 15 | -14.10 | |
|  Richardson, Keith B | | | 2189 | ENG | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Roberson, Peter T | | | 2221 | ENG | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Fegan, Chris | | | 2078 | ENG | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Ward, Julian T | | | 2132 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Richmond, Jane | | wf | 2118 | WLS | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Thomas, Nicholas | f | | 2291 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | McCorry, Robert T | | | 2061 | ENG | 0.00 | 1 | -0.62 | 15 | -9.30 | | | McKenna, Jason P | | | 2155 | ENG | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Bonafont, Philip R | | | 2126 | ENG | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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