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Individual Calculations September 2019 |
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| Anderton, David W Total change: -20.60 | |   |
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| 106th British Championships Over 65 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2088 | 4.00 | 7 | -1.03 | 20 | -20.60 | |
|  Gamble, Raymond J | | | 1835 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Goodwin, Ed H | | | 1825 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Blewitt, Stephen D | | | 1744 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Pickersgill, Adrian O | | | 1948 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Habershon, Paul F | | | 2017 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Thynne, Trefor F | | | 1913 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Brameld, Arthur F | | | 2091 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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