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Individual Calculations May 2018 |
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| Walshaw, David Total change: 20.20 | |   |
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| 18th 4NCL Congress Major | Doncaster | ENG | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1685 | 2.50 | 5 | 1.01 | 20 | 20.20 | |
|  Wilson, Kevin J | | | 1848 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Pink, Joshua | | | 1881 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Riding, Mick D | | | 1866 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | May, Paul | | | 1766 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Potter, Steven | | | 1827 | ENG | 1.00 | 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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