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Individual Calculations February 2020 |
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| Karlsson, Roy Total change: -20.20 | |   |
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| DalaOpen 2020 lang | Avesta | SWE | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1784 | 1.50 | 4 | -1.01 | 20 | -20.20 | |
|  Orci, Istvan | | | 1497 | SWE | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Johansson-Ohman, Linnea | | | 1704 | SWE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Pettersson, Karl-Axel | | | 1732 | SWE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Fahlberg, Kenneth | | | 1792 | SWE | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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