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Individual Calculations February 2019 |
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| Petersen, Torben William Total change: -1.80 | |   |
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| Malmo Open 2018 lang | Malmo | SWE | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1591 | 0.50 | 2 | -0.09 | 20 | -1.80 | |
|  Warston, Hakan | | | 1649 | SWE | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Westerlund, Ola | | | 1861 | SWE | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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