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Individual Calculations August 2022 |
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| Brewer, Callum D Total change: 12.60 | |   |
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| 28th 4NCL Congress Open | Leamington Spa | ENG | 2022-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2146 | 4.00 | 5 | 0.63 | 20 | 12.60 | |
|  Bourne, Johnathan D | | | 1921 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Ackley, Peter Je | | | 1960 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Stubbs, Oliver | | | 1971 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Modi, Shyam Jagdish | | | 2138 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Agnew, Alan | | | 2068 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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