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Individual Calculations December 2017 |
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| Gregory, Keith D F Total change: 10.20 | |   |
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| 2017/18 4NCL Division 4 South Rounds 1-2 | Reading | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1979 | 1.50 | 2 | 0.51 | 20 | 10.20 | |
|  Heard, Andrew H | | | 1887 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Singleton, Michael P F | | | 2085 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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