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Individual Calculations August 2017 |
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| Jackson, James P Total change: -15.80 | |   |
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| 14th 4NCL Congress Open | Reading | ENG | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2286 | 2.00 | 4 | -0.79 | 20 | -15.80 | |
|  Marley, Andrew Sg | | | 1969 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Stewart, Ashley | | | 2111 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sreeves, Clement | f | | 2391 | SCO | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Head, Louise | | | 2012 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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