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Individual Calculations July 2010 |
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| Byron, Alan M Total change: -4.05 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2192 | 3.00 | 7 | -0.27 | 15 | -4.05 | |
|  Roset, Christophe | | | 2056 | FRA | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Smith, Graham M | | | 2106 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Rudd, Jack | m | | 2296 | ENG | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Maciol, Rycho | | | 2245 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Mason, Donald J | | | 2255 | ENG | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Webb, Richard M | f | | 2260 | ENG | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Krensing, Jan | | | 2291 | GER | 0.00 | 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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