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Individual Calculations January 2010 |
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| Doran, Chris Total change: 31.20 | |   |
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| London Chess Classic Open | London | ENG | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 1963 | 4.50 | 9 | 2.08 | 15 | 31.20 | |
|  Piper, Matthew S | | | 2304 | ENG | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Chapman, Terry P D | | | 2222 | ENG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Tozer, Philip | | | 2106 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Barton, R Alan | | | 2119 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Tenioso, Jaydee | | | 1865 | PHI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Hodgson, John H | | | 2189 | ENG | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Almond, Richard J | | | 2174 | ENG | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Coleman, David J | c | | 2244 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Roberts, David L | | | 2119 | ENG | 1.00 | 1 | 0.71 | 15 | 10.65 | |
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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