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Individual Calculations December 2022 |
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| Rova, Per-Olov Total change: -9.60 | |   |
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| Haparanda Open 2022 grupp A | Haparanda | SWE | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1870 | 0.50 | 4 | -0.48 | 20 | -9.60 | |
|  Pettersson, Tobias | | | 2059 | SWE | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Salmelin, Aaro | | | 2072 | FIN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Andersson, Soren | | | 1917 | SWE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ernst, Thomas | g | | 2305 | SWE | 0.50 | 1 | 0.44 | 20 | 8.80 | |
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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