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Individual Calculations June 2023 |
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| Daniels, David W Total change: 34.40 | |   |
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| English Seniors Championships 2023 - Over 65 | Leamington Spa | ENG | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1621 | 2.00 | 5 | 0.86 | 40 | 34.40 | |
|  Shephard, Chris C W | | | 2189 | ENG | 0.50 | 1 | 0.48 | 40 | 19.20 | |  Carpenter, David J | | | 1497 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Clark, Robert G | | | 2080 | ENG | 0.00 | 1 | -0.05 | 40 | -2.00 | | | McNally, Richard J E | | | 1891 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Erdogan, Hassan | | | 1831 | ENG | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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