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Individual Calculations September 2019 |
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| Westergren, Bertil Total change: -8.80 | |   |
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| Goteborg Open 2019 lang | Goteborg | SWE | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1836 | 2.00 | 3 | -0.44 | 20 | -8.80 | |
|  Lacko, Sandro | | | 1521 | SWE | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Lindskog, Bjorn | | | 1615 | SWE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Hillbur, Anders | | | 1596 | SWE | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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