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Individual Calculations September 2016 |
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| Calvert, D Ian Total change: -18.40 | |   |
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| e2e4 Crawley Open Aug 2016 | London | ENG | 2016-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1952 | 1.50 | 6 | -0.92 | 20 | -18.40 | |
|  Zhang, Anthony Y | | | 2149 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Purdon, Colin | | | 2070 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Brozel, Sacha | | | 2037 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Thomassen, Thomas | | | 2022 | NOR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Liu, David J | | | 1863 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Gupta, Arul | | | 1999 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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