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Individual Calculations January 2010 |
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| McKerracher, Douglas Total change: 9.25 | |   |
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| London Chess Classic Open | London | ENG | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 1957 | 2.50 | 8 | 0.37 | 25 | 9.25 | |
|  Madan, Augustin | m | | 2357 * | ROU | 1.00 | 1 | 0.92 | 25 | 23.00 | |  Buckley, Graeme N | m | | 2357 * | ENG | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Aikhoje, Odion | m | | 2252 | NGR | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Lasinskas, Povilas | f | | 2187 | LTU | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Yeo, Michael J | | | 2153 | ENG | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Gandolfi, Gianfranco | | | 1830 | ITA | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Calvert, D Ian | | | 2070 | ENG | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Sara, Valerio | | | 2072 | ITA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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