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Individual Calculations January 2021 |
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| Joensson, Nils-Arne Total change: -3.80 | |   |
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| Skrombergs KM 2020 21 R1234 | Ekeby | SWE | 2020-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1668 | 1.00 | 2 | -0.19 | 20 | -3.80 | |
|  Persson, Lars 1958 | | | 1627 | SWE | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Gerdau, Victor | | | 1576 | SWE | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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