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Individual Calculations September 2021 |
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| Berkes, Alexander Total change: 61.80 | |   |
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| SUMMER PRAGUE OPEN 2021 - A - IM open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 1872 | 5.00 | 9 | 3.09 | 20 | 61.80 | |
|  Nytra, Ondrej | | | 2171 | CZE | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Nemec, Jachym | | | 2191 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Valenta, Vit Vaclav | f | | 2021 | CZE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Slacky, Stanislav | | | 2166 | SVK | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Kuhn, Hubert | | | 2019 | GER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Jirousek, Jan | | | 2030 | CZE | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kozak, Milos | f | | 2103 | CZE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Brozka, Karel | | | 2054 | CZE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Jedlicka, Ales | f | | 2209 | CZE | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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