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Individual Calculations October 2016 |
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| Buttell, David Total change: 16.00 | |   |
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| 10th 4NCL Congress Major | Wakefield | ENG | 2016-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1755 | 2.00 | 4 | 0.80 | 20 | 16.00 | |
|  Slinger, Tony J | | | 1950 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Jacob, Sydney J | | | 1872 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Colburn, Paul J | | | 1955 | ENG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Burns, Martin J | | | 1852 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | |
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