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Individual Calculations September 2019 |
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| Ramage, Colin R Total change: 30.80 | |   |
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| 106th British Championships Over 65 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1798 | 2.50 | 6 | 0.81 | 20 | 16.20 | |
|  Habershon, Paul F | | | 2017 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Levens, David G | | | 1904 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Thynne, Trefor F | | | 1913 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Stimpson, Philip M | | | 1935 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Orton, Stephen La | | | 2167 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Skinner, Nicholas H | | | 1905 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | 106th British Championships Under 1900 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1798 | 3.00 | 4 | 0.73 | 20 | 14.60 | |
| | Roberts, Malcolm A | | | 1620 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Troughton, Nial | | | 1566 | IRL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Riding, Mick D | | | 1893 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Graff, Ben | | | 1885 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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