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Individual Calculations May 2019 |
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| Anderton, David W Total change: 18.20 | |   |
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| English Seniors Championship Over 65 2019 | Solihull | ENG | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2070 | 4.00 | 5 | 0.91 | 20 | 18.20 | |
|  Adaway, William | | | 1863 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Mildenhall, John | | | 1933 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | De Coverly, Roger D | | | 1953 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Downham, Alan F | | | 1967 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Shephard, Chris Cw | | | 2190 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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