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Individual Calculations September 2018 |
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| Dilleigh, Stephen P Total change: -31.60 | |   |
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| 105th British Championships Over 50 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2016 | 4.50 | 7 | 0.22 | 20 | 4.40 | |
|  Clancy, Martin J | | | 1810 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Brooks, Phil J | | | 2187 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dean, Robert A | | | 1844 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kennedy, Craig | | | 1906 | SCO | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Kenning, Paul H | | | 1841 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hodge, Steve R | | | 2005 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Spanton, Tim R | | | 1927 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 12th Steve Boniface Memorial | Bristol | ENG | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 2016 | 2.50 | 5 | -1.80 | 20 | -36.00 | |
| | Fielding, Michael | | | 1734 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Turner, Joseph David | | | 1858 | WLS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Hosdurga, Chirag | | | 1638 | ENG | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Tselos, Aristotelis | | | 1616 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Stubbs, Oliver | | | 1616 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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