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Individual Calculations January 2010 |
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| Owen, Dennis Total change: -9.75 | |   |
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| London Chess Classic Open | London | ENG | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2055 | 2.50 | 7 | -0.39 | 25 | -9.75 | |
|  Gullaksen, Eirik | m | | 2400 | NOR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Anderton, Matthew N | | | 2232 | ENG | 0.00 | 1 | -0.27 | 25 | -6.75 | |  Gandolfi, Gianfranco | | | 1830 | ITA | 0.50 | 1 | -0.28 | 25 | -7.00 | | | Chidi, Lovina Sylvia | | | 1819 | GER | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Maduekwe, Chiedu | | | 2182 | NGR | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Coleman, David J | c | | 2244 | ENG | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Friedland, Jon S | c | | 2162 | ENG | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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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