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Individual Calculations December 2017 |
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| Jernselius, Kjell Total change: -3.20 | |   |
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| Hasselbacken Chess Open 2017 lang | Stockholm | SWE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1782 | 2.00 | 4 | -0.13 | 20 | -2.60 | |
|  Dingertz, Erik | | | 1683 | SWE | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Ilmoni, Tommy | | | 2058 | FIN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wiman, Daniel | | | 1682 | SWE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Pietarinen, Alexander | | | 1652 | SWE | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Malta Open 2017 | Bugibba | MLT | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1782 | 4.00 | 8 | -0.03 | 20 | -0.60 | |
| | Oster, Jean Marie | | | 1495 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pettersson, Alexander | | | 2008 | MLT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gyland, Stig | | | 1479 | NOR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Albruschat, Jan, Dr. | | | 1969 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kievelitz, Bernd | | | 1932 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Matzat, Andre | | | 2060 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ibrahim, Ayman | | | 1634 | MLT | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Lembke, Arno | | | 1641 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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