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Individual Calculations December 2016 |
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| Turner, Joseph David Total change: -10.40 | |   |
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| West Wales Open 2016 | Swansea | WLS | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1942 | 2.00 | 4 | -0.52 | 20 | -10.40 | |
|  Williams, David J | | | 1546 | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hewitt, William | | | 2042 | WLS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Jukes, Sam | | | 1725 | WLS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Jones, Ian Robert | | | 1973 | WLS | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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