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Individual Calculations December 2017 |
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| Robinson, Brian Total change: 16.60 | |   |
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| 16th 4NCL Congress Major | Coventry | ENG | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1593 | 2.00 | 5 | 0.83 | 20 | 16.60 | |
|  David, Ivan | | | 1848 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Somton, Anita | | | 1796 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hall, David G | | | 1756 | SCO | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Jacob, Sydney J | | | 1845 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Guha, Chirag | | | 1768 | WLS | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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