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Individual Calculations September 2017 |
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| Hellmer, Helena Total change: -3.00 | |   |
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| Stockholm Open 2017 | Stockholm | SWE | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1500 | 1.50 | 5 | -0.15 | 20 | -3.00 | |
|  Gundersen, Ingvar | | | 1787 | SWE | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Sandberg, Philip | | | 1825 | SWE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Golkhar, Salim | | | 1636 | SWE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Jansson, Arne | | | 1510 | SWE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Strid, Erik | | | 1463 | SWE | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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