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Individual Calculations January 2012 |
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| Hayward, Alan Total change: -15.15 | |   |
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| Imperial College Major | London | ENG | 2011-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1974 | 2.00 | 3 | 0.02 | 15 | 0.30 | |
|  Cork, David J | | | 1804 | ENG | 0.00 | 1 | -0.72 | 15 | -10.80 | |  Clayton, Tristan | | | 1812 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Jacob, Sydney J | | | 1935 | ENG | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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) | | | | London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1974 | 3.00 | 6 | -1.03 | 15 | -15.45 | |
| | Arkell, Keith C | g | | 2374 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pattni, Kishan | | | 1687 | ENG | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Amier, Hamzah B. Mohd Zuhr | c | | 1745 | MAS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Forsa, Elise | | | 1728 | NOR | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Keuneke, Hanno | | | 1782 | GER | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Turner, David J | | | 1775 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | * 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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