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Individual Calculations May 2018 |
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| Potter, Steven Total change: -39.20 | |   |
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| 18th 4NCL Congress Major | Doncaster | ENG | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1827 | 1.00 | 5 | -1.96 | 20 | -39.20 | |
|  Burrows, Nick | | | 1932 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Ross, Stuart | | | 1605 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Wilson, Kevin J | | | 1848 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Catt, Peter | | | 1710 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Walshaw, David | | | 1685 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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