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Individual Calculations December 2017 |
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| De Coverly, Roger D Total change: 3.80 | |   |
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| 16th 4NCL Congress Major | Coventry | ENG | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1917 | 3.00 | 5 | -0.31 | 20 | -6.20 | |
|  Hall, David G | | | 1756 | SCO | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Gibbs, Dominic V | | | 1842 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ali, Golam S | | | 1871 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Di-Vetta, Andrew | | | 1611 | WLS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Holroyd, Nigel P | | | 1856 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | 2017/18 4NCL Division 4 South Rounds 1-2 | Reading | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1917 | 1.00 | 1 | 0.50 | 20 | 10.00 | |
| | Faulks, Nick | c | | 1920 | BER | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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