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Individual Calculations May 2019 |
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| Doherty, Paul Total change: 4.40 | |   |
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| 2019 Bolton Easter Congress | Bolton | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1732 | 1.00 | 4 | 0.22 | 20 | 4.40 | |
|  Doran, Chris | | | 1965 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Mason, Donald J | | | 2065 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vassiliou, Chris | | | 1904 | CYP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Newton, Robert A | | | 1989 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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