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Individual Calculations June 2018 |
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| Botham, C Paul Total change: -9.20 | |   |
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| 2017/18 4NCL Division 4 South Rounds 9-11 | Reading | ENG | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1958 | 1.50 | 3 | -0.46 | 20 | -9.20 | |
|  Donaghay, Richard H | | | 1845 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Rice, Chris B | | | 1963 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Smith, Steven J | | | 1698 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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