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Individual Calculations June 2022 |
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| Brown, Geoffrey M Total change: 13.80 | |   |
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| English Seniors Championships 2022 - Over 65 | Warwick | ENG | 2022-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1842 | 3.50 | 7 | 0.69 | 20 | 13.80 | |
|  Chandler, Cliff R | | | 2246 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Norman, Dinah M | | wc | 1691 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Robinson, Steve | | | 1442 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stokes, Michael | | | 2030 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Tucker, David S | | | 1908 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Bowmer, Kevin | | | 2100 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bray, David | | | 2022 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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