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Individual Calculations September 2022 |
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| Dilleigh, Stephen P Total change: 1.40 | |   |
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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 |
| 1981 | 2040 | 3.50 | 6 | 0.07 | 20 | 1.40 | |
|  Patrick, David A | | | 1803 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Miller, George | | | 1768 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Duncan, Chris R | f | | 2178 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Frostick, Clive A | | | 2137 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Baer, Bruce L | | | 1997 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Kirby, Peter J. | c | | 2000 | GCI | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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