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Individual Calculations May 2018 |
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| Pettersson, Kjell-Erik Total change: -8.80 | |   |
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| Paskturneringen 2018 | Norrkoping | SWE | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1769 | 3.00 | 6 | -0.44 | 20 | -8.80 | |
|  Langstrand, Jostein | | | 1500 | SWE | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Sjostrand, Joel | | | 1952 | SWE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Shaya, Khalid | | | 1597 | SYR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Grahn, Vidar | | | 1629 | SWE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Wahlstrom, Joakim | | | 1713 | SWE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Knutsson, Hakan | | | 1882 | SWE | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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