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Individual Calculations January 2010 |
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| Barton, R Alan Total change: 1.50 | |   |
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| London Chess Classic Open | London | ENG | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2119 | 4.00 | 8 | 0.10 | 15 | 1.50 | |
|  Conquest, Stuart C | g | | 2519 * | ENG | 1.00 | 1 | 0.92 | 15 | 13.80 | |  Britton, Richard L | f | | 2254 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Slavin, Alexei | f | | 2392 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Doran, Chris | | | 1963 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Shaw, Robin A. | | | 1822 | AUS | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Millward, Kevin P | | | 1942 | ENG | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Vachtfeidl, Petr | | | 2019 | CZE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Hodgson, John H | | | 2189 | ENG | 0.00 | 1 | -0.40 | 15 | -6.00 | | | * 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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