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Individual Calculations September 2022 |
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| Wilson, Edgar Total change: 8.20 | |   |
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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 |
| 1998 | 1854 | 2.00 | 5 | 0.41 | 20 | 8.20 | |
|  Frostick, Clive A | | | 2137 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Knight, Simon (mex) | | | 2090 | MEX | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Kirby, Peter J. | c | | 2000 | GCI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Miller, George | | | 1768 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Bass, John W | | | 1996 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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