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Individual Calculations September 2021 |
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| Bednar, Jiri Total change: -17.80 | |   |
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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 |
| 1654 | 1881 | 6.00 | 9 | -0.89 | 20 | -17.80 | |
|  Sonntagbauer, Manfred | | | 1519 | AUT | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Andersen, Carsten | | | 1616 | DEN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Svetly, Jiri | | | 1852 | CZE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Pechanek, Krystof | | | 1481 * | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Froeyman, Hugo | | | 1614 | BEL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Navratil, Ladislav | | | 1746 | CZE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Lazniewska, Zofia | | | 1562 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Unger, Eva | | | 1648 | AUT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Palka, Miroslav | | | 1846 | SVK | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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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