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Individual Calculations September 2015 |
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| Peacock, Malcolm R Total change: -42.20 | |   |
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| 102nd British Chess Championship | Coventry | ENG | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2123 | 4.50 | 10 | -2.11 | 20 | -42.20 | |
|  Howell, David W L | g | | 2523 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rice, Chris B | | | 2015 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ashworth, Michael | | | 1912 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Garnett, John S | | | 1988 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ilett, Raymond J | | | 1886 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Zhu, Richard | | | 1869 | ENG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Lentzos, Ioanis | | | 2019 | GRE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Willow, Jonah B | | | 1918 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shepherd, Katherine M | | | 1864 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Myall, Ivan J | | | 2048 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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