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Individual Calculations September 2023 |
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| Molyneux, John Total change: -110.00 | |   |
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| 2023 British Championship: Over 50 Championship | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 2230 | 3.00 | 7 | -2.75 | 40 | -110.00 | |
|  Baer, Bruce L | | | 2027 | ENG | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Handley, Michael R | | | 1965 | ENG | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Kalerwa, Edwin M | | | 1694 | ENG | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Cole, Graham | | | 1830 * | ENG | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kirby, Peter J. | c | | 1985 | GCI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Brett, Andrew R | | | 2078 | ENG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Grillage, Andrew | | | 2009 | ENG | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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