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Individual Calculations September 2018 |
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| Crombleholme, Alan K Total change: -0.60 | |   |
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| 105th British Championships Over 65 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1974 | 4.00 | 7 | 0.26 | 20 | 5.20 | |
|  Cresswell, Mike J | | | 1692 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hutchinson, Norman A | | | 2045 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Price, Andrew | | | 1779 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Norman, Kenneth I | c | | 2094 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Jones, Chris | | | 2007 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Habershon, Paul F | | | 2023 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Kendall, Paul S N | | | 1955 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | 105th British Championships Morning Open | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1974 | 3.00 | 5 | -0.29 | 20 | -5.80 | |
| | See, Tristian | | | 1734 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Clanchy, Nicholas | | | 1877 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Lovell, William Pm | | | 1754 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Royal, Shreyas | c | | 1927 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Staniland, Philip | | | 1965 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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