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Individual Calculations July 2019 |
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| Petersson, David Total change: 15.20 | |   |
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| Harplinge Mini Open 2019 lang | Halmstad | SWE | 2019-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1517 | 2.50 | 4 | 0.38 | 40 | 15.20 | |
|  Lillskog, Viggo | | | 1490 | SWE | 0.50 | 1 | -0.04 | 40 | -1.60 | |  Lindblad, Vigor | | | 1310 | SWE | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Alfredsson, Daniel | | | 1584 | SWE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Fransson, Pia | | | 1591 | SWE | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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