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Individual Calculations May 2023 |
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| Williamson, Kevin J Total change: -17.60 | |   |
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| 65th Southend Easter Congress - Open | Southend-on-Sea | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1884 | 3.50 | 7 | -0.88 | 20 | -17.60 | |
|  Christiansen, Johan-Sebastian | g | | 2579 | NOR | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Gamal, Alaa | | | 1756 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Hanache, Kai | | | 1574 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Malinovskii, Ilia | | | 2040 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ivan, Austin | | | 1499 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Edipoglu, Berk | | | 1626 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Moss, Thomas D | | | 1623 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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