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Individual Calculations July 2010 |
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| Muter, Donny Total change: -2.55 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2221 | 2.00 | 5 | -0.17 | 15 | -2.55 | |
|  Buckley, Graeme N | m | | 2388 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Cooper, John G | m | | 2346 | WLS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Mack, Andrew L | f | | 2237 | ENG | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Twyble, Michael S | | | 2264 | ENG | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Lyell, Meri | | wf | 2122 | ENG | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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