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Individual Calculations May 2019 |
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| Postranecka, Zuzana Total change: 20.00 | |   |
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| 6th Easter Amateur Chess-Open 2019 | Praha | CZE | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1387 | 1.50 | 5 | 0.50 | 40 | 20.00 | |
|  Pfeifer, Andreas | | | 1787 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Konvalinka, Vladislav | | | 1687 | CZE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Svoboda, Daniel | | | 1430 | CZE | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Dunder, Ondrej | | | 1584 | CZE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Hoekstra, Peter | | | 1787 * | NED | 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) | | |
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