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Individual Calculations September 2022 |
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| Patrick, David A Total change: 2.60 | |   |
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| Chessable British Chess Championships 2022: Over 50 | Torquay | ENG | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1803 | 2.50 | 7 | 0.13 | 20 | 2.60 | |
|  Dilleigh, Stephen P | | | 2040 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Brown, Alan M | | | 2013 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Handley, Michael R | | | 1975 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Bass, John W | | | 1996 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Stinton-Brownbridge, Michael H | | | 1895 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Reuben, Stewart | c | | 1946 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | McCarron, Peter D J | | | 1616 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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