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Individual Calculations January 2015 |
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| McKerracher, Douglas Total change: -12.00 | |   |
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| London Chess Classic 2014 FIDE Open | London | ENG | 2014-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1980 | 3.00 | 8 | -0.60 | 20 | -12.00 | |
|  McDonald, Neil | g | | 2380 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Siddiqui, Nida Mishraz | | wc | 1636 | PAK | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Marzano, Carlo | | | 2166 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Chilton, James I | | | 1763 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Semprun Martinez, Fernando | | | 2239 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dror, Levi | | | 1824 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gupta, Arul | | | 2065 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Makepeace, Philip J | | | 2103 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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