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Individual Calculations October 2017 |
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| Westergren, Bertil Total change: -6.00 | |   |
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| Goteborg Open 2017 normal | Goteborg | SWE | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1863 | 2.00 | 4 | -0.30 | 20 | -6.00 | |
|  Shchetinin, Oleg | | | 1754 | SWE | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Onyango, Adia | | | 1733 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Lindskog, Bjorn | | | 1646 | SWE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cardenas, William | | | 2114 | SWE | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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