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Individual Calculations February 2022 |
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| Barbier, Astrid Total change: -4.60 | |   |
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| PRAGUE OPEN 2022 B - FIDE open | Praha | CZE | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1910 | 7.00 | 9 | -0.23 | 20 | -4.60 | |
|  Vacha, Martin | | | 1510 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Werner, Roman | | | 1578 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Karlsson, Henrik 1974 | | | 1636 | SWE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Svetly, Jiri | | | 1799 | CZE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Svacina, Tobias | | | 1695 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Oniani, Tamar | | | 1618 | GEO | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sajtlava, Igor | | | 1624 | SVK | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Spreer, Lutz | | | 1600 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Janousek, Roman | | | 1817 | CZE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | |
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