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Individual Calculations December 2019 |
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| Hegedus, Alex Total change: 5.20 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1812 | 1.50 | 4 | 0.13 | 20 | 2.60 | |
|  Karlsson, Bo | | | 1662 | FIN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Bernhardsson, Sten | | | 1999 | SWE | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Jiretorn, Eva | | | 2021 | SWE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Karlsson, Jorgen | | | 2072 | SWE | 0.00 | 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) | | | | Budapest Team Ch. Szen J. Group 2019-2020 R 4 | Budapest | HUN | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1812 | 1.00 | 1 | 0.13 | 20 | 2.60 | |
| | Kovacsi, Sara Kata | | | 1490 | HUN | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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