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Individual Calculations September 2017 |
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| Calvert, D Ian Total change: -29.60 | |   |
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| JESSIE GILBERT CELEBRATION INTERNATIONAL 2017 ELITE SWISS | London | ENG | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1912 | 0.50 | 5 | -1.48 | 20 | -29.60 | |
|  Villiers, Thomas | | | 2122 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Seymour, Timothy P | | | 2042 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Allison, Conrad | | | 1886 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Prior, Stephen Cv | | | 2060 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Anilkumar, Anantha P (jnr) | | | 1847 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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