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Individual Calculations September 2009 |
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| Cobb, James Total change: -17.10 | |   |
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| British Championships | Torquay | ENG | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2432 | 6.00 | 11 | -1.71 | 10 | -17.10 | |
|  Constantinou, Peter | | | 2264 | ENG | 0.50 | 1 | -0.22 | 10 | -2.20 | |  Ynojosa, Felix Jose | | | 2188 | ENG | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Williams, Simon K | g | | 2527 | ENG | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Cumbers, Paul | | | 2207 | ENG | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Khandelwal, Ankush | | | 2160 | ENG | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Zhou, Yang-Fan | | | 2265 | ENG | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Fitzsimons, David | | | 2167 | IRL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Wells, Peter K | g | | 2498 | ENG | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Sugden, John N | | | 2217 | ENG | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Gavriel, Tryfon C | | | 2138 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Rudd, Jack | m | | 2327 | ENG | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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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