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Individual Calculations September 2018 |
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| Pettersson, Borje Total change: -13.00 | |   |
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| 4th CellaVision Chess Cup standard | Lund | SWE | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1922 | 2.50 | 4 | -0.65 | 20 | -13.00 | |
|  Nord, Alexander | | | 1745 | SWE | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Fureby, Andreas | | | 1556 | SWE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dingertz, Erik | | | 1727 | SWE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Lappas, Georgios | | | 1714 | SWE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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