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Individual Calculations December 2019 |
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| Wiklund, Johan Total change: -5.00 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1954 | 1.50 | 4 | 0.36 | 20 | 7.20 | |
|  Jakenberg, Jussi | | | 2097 | SWE | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Karlsson, Jorgen | | | 2072 | SWE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Engstrom, Kaj | | | 2204 | SWE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Eriksson, Kristian | | | 2105 | SWE | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | Malta International Open 2019 | Bugibba | MLT | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1954 | 4.00 | 8 | -0.61 | 20 | -12.20 | |
| | Bjorklund, Tor-Ivar | | | 1576 | NOR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kanyamarala, Tarun | f | | 2304 | IRL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Smith, Lynda | | wc | 1756 | WLS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Storkebaum, Ulrike | | | 1746 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Casteleijn, Diederick | | | 2127 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hoe, Chew Ming Thomas | | | 1690 | SGP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pisacane, Pietro | | | 2194 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Fleri, Matthew | | | 1746 | MLT | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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