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Individual Calculations July 2010 |
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| Ruston, Mark R Total change: -0.45 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2099 | 2.50 | 5 | -0.03 | 15 | -0.45 | |
|  Manley, Jon P | | | 2146 | ENG | 0.00 | 1 | -0.43 | 15 | -6.45 | |  Gilbert, Jonathan A | | | 2058 | WLS | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Curtis, John E | | | 2106 | ENG | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Doci, Stefan | | | 2076 | SVK | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Bennett, Patrick J | | | 2087 | WLS | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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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