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Individual Calculations May 2018 |
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| Bowman, Richard L Total change: -3.60 | |   |
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| 18th 4NCL Congress Major | Doncaster | ENG | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1802 | 2.00 | 4 | -0.09 | 40 | -3.60 | |
|  Whitehead, Mark A | | | 1898 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Holi, Sief Al Din | | | 1747 | SUD | 0.00 | 1 | -0.58 | 40 | -23.20 | |  Winter, Kevin | | | 1773 | ENG | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Clarke, Paul Rh | | | 1731 | ENG | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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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