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Individual Calculations May 2017 |
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| Sheppard, Derek A Total change: -13.60 | |   |
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| 13th 4NCL Congress Open | Wakefield | ENG | 2017-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1831 | 1.00 | 4 | -0.34 | 40 | -13.60 | |
|  Nicholson, Jim Wr | | | 2010 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Jaszkiwskyj, Peter | | | 1965 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Slinger, Aj (tony) | | | 1905 | ENG | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Bielby, Paul R | | | 1939 | ENG | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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