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Individual Calculations September 2021 |
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| Al-Dhabbi, Fares Total change: -2.60 | |   |
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| SUMMER PRAGUE OPEN 2021 - B - FIDE open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1918 | 6.50 | 9 | -0.13 | 20 | -2.60 | |
|  Akerman, Jan | | | 1538 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Navratil, Ladislav | | | 1746 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Vorsilka, Jiri | | | 1546 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Palka, Miroslav | | | 1846 | SVK | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Kalvach, Ladislav | | | 1771 | CZE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Unger, Eva | | | 1648 | AUT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Korenek, Frantisek | | | 1896 | CZE | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Belov, Alexander | | | 1853 | RUS | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Grabarczyk, Sylwester | | | 1630 | CZE | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | |
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