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Individual Calculations December 2019 |
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| Bytar, Peter Total change: -24.40 | |   |
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| Div II 1 2019-20 R12 | Sweden | SWE | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1903 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
|  Ekman, Kenneth | | | 1749 | SWE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ostlund, Joar | | | 1955 | SWE | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1903 | 1.50 | 4 | -1.15 | 20 | -23.00 | |
| | Ferngren, Kim | | | 1503 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Nilsson, Oliver | | | 1735 | SWE | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Eriksson, Sven | | | 1739 | SWE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gemzell, Ted | | | 2059 | SWE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Uppsala Mote 2019 lang | Uppsala | SWE | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1903 | 2.00 | 4 | 0.07 | 20 | 1.40 | |
| | Mattsson, Michael | | | 2008 | SWE | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Jakenberg, Jussi | | | 2097 | SWE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lofstrom, Bjorn | | | 1707 | SWE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nyberg, Bo | | | 1852 | SWE | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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