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Individual Calculations July 2021 |
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| Soucek, Petr Total change: 32.80 | |   |
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| Extraliga mladeze - Zapad 2020/2021 r5-7 | various | CZE | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1954 | 3.00 | 4 | 1.44 | 40 | 57.60 | |
|  Martirosyan, Ara | | | 1785 | CZE | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Novotny, Martin | | | 2117 | CZE | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Smid, Pavel | | | 1967 | CZE | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Finek, Vaclav | f | | 2354 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Prague International Chess Festival 2021 D - FIDE open | Praha | CZE | 2021-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1954 | 2.50 | 5 | -0.62 | 40 | -24.80 | |
| | Popov, Roman | | | 1687 | CZE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Jedlicka, Ales | f | | 2195 | CZE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Marek, Jakub | | | 1776 | CZE | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Pavlicek, Petr | | | 1844 | CZE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Lhotska, Anna | | | 1784 | CZE | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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