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Individual Calculations April 2017 |
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| Samuelsson, Sven-Gunnar Total change: -27.60 | |   |
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| Seniorschack KM Stockholm 2017 r234 | Stockholm | SWE | 2017-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 2080 | 1.00 | 3 | -1.29 | 20 | -25.80 | |
|  Sjostrand, Tommy | | | 1758 | SWE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Engstrom, Stefan | | | 1901 | SWE | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Johansson, Lennart | | | 1939 | SWE | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | Sallskapets KM 2017 r56 | Stockholm | SWE | 2017-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 2044 | 1.50 | 2 | -0.09 | 20 | -1.80 | |
| | Karlsson, Leif | | | 1787 | SWE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Gundersen, Ingvar | | | 1836 | 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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