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Individual Calculations December 2019 |
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| Eriksson, Bo 1937 Total change: 37.40 | |   |
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| Seniorschack Host 2019 Klass 1 | Stockholm | SWE | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1615 | 5.00 | 10 | 0.54 | 20 | 10.80 | |
|  Lehvonen, Jouko | | | 1635 | SWE | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Axelius, Gunnar | | | 1627 | SWE | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Wennstrom, Bertil | | | 1615 | SWE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Cederstrom, Jan-Olof | | | 1635 | SWE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Silins, Peter | | | 1715 | SWE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Juntti, Tord | | | 1588 | SWE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Ranby, Hans | | | 1812 | SWE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Levin, Lennart | | | 1604 | SWE | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Persson, Kjell | | | 1719 | SWE | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zivic, Miroljub | | | 1611 | SWE | 1.00 | 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) | | | | Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1602 | 2.50 | 4 | 1.33 | 20 | 26.60 | |
| | Helgadottir, Sigridur Bjorg | | | 1743 | ISL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Wikman, Viktor 2006 | | | 1741 | SWE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Jernberg, Christopher | | | 1784 | SWE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Finnsson, Johann Arnar | | | 1760 | ISL | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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