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Individual Calculations May 2016 |
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| Sheppard, Derek Alan Total change: 7.20 | |   |
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| 8th 4NCL Congress Open | Wakefield | ENG | 2016-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1742 | 1.00 | 4 | 0.18 | 40 | 7.20 | |
|  Vickery, Jim E | | | 1993 | ENG | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Fletcher, John | | | 1979 | WLS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Keely, Leo A | | | 1954 | ENG | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Jayawarna, Nugith | | | 1987 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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