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Individual Calculations September 2022 |
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| Jerome, Stellio Total change: 32.20 | |   |
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| Chessable British Chess Championships 2022: Over 65 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1441 | 2.00 | 6 | 1.61 | 20 | 32.20 | |
|  Mildenhall, John | | | 1898 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Collins, Peter M | | | 1831 | ENG | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Smith, Graham | | | 1985 | ENG | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Costello, Colin A | | | 1866 | ENG | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Ingham, H William | | | 1842 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gamble, Raymond J | | | 1859 | ENG | 0.50 | 1 | 0.43 | 20 | 8.60 | |
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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