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Individual Calculations November 2017 |
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| Turner, Joseph David Total change: 10.60 | |   |
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| 2017 South Wales Autumn Open | Pencoed | WLS | 2017-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 1888 | 1.50 | 4 | 0.53 | 20 | 10.60 | |
|  Musson, Adam J | | | 2049 | WLS | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Ralphs, Nigel | | | 2043 | WLS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Toczek, Grzegorz | f | | 2258 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Young, Alan | | | 2044 | WLS | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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