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Individual Calculations December 2023 |
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| Ptacnikova, Lenka Total change: 10.20 | |   |
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| Gardabaer Championship 2023 rounds 5-7 | Gardabaer | ISL | 2023-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2079 | 1.00 | 1 | 0.31 | 20 | 6.20 | |
|  Ragnarsson, Johann | | | 1936 | ISL | 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) | | | | European Team Chess Championship 2023 - Women | Budva | MNE | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2079 | 3.50 | 8 | 0.20 | 20 | 4.00 | |
| | Hakimifard, Ghazal | | wg | 2245 | SUI | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Sedina, Elena | m | wg | 2169 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Kanakova, Natalie | | wm | 2169 | CZE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Machlik, Monika | | | 2081 | NOR | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Frisk, Ellinor | | wm | 2161 | SWE | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Paasikangas, Johanna | f | wm | 2044 | FIN | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Teuschler, Barbara | | wf | 2093 | AUT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Aydin, Gulenay | | wf | 2197 | TUR | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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