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Individual Calculations September 2020 |
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| Koubova, Anna Marie Total change: -59.20 | |   |
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| SUMMER PRAGUE OPEN 2020 - A - IM open | Praha | CZE | 2020-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2099 | 5.00 | 9 | -1.48 | 40 | -59.20 | |
|  Feierfeil, Jiri | | | 1719 | CZE | 0.00 | 1 | -0.91 | 40 | -36.40 | |  Voriskova, Anna | | | 1828 | CZE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Nytra, Ondrej | | | 1925 | CZE | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Mindl, Josef | | | 1947 | CZE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Plchot, Miroslav | | | 1897 | CZE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Toman, Ondrej | | | 2233 | CZE | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Gorkiewicz, Mateusz | | | 1895 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Zubizarreta Riego, Mikel | | | 1954 | ESP | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Melkevik, Johannes | | | 1878 | NOR | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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