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Individual Calculations September 2021 |
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| Zak, Jiri Total change: 15.00 | |   |
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| Jirasek memorial 2021 | Rakovnik | CZE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1757 | 5.00 | 9 | 0.75 | 20 | 15.00 | |
|  Horak, Jiri | | | 2157 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zelenka, Pavel | | | 1571 | CZE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Vankova, Veronika | | | 1597 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hadzala, Daniel | | | 2024 | CZE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Ondrejat, Miroslav | | | 1920 | CZE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Picek, Miroslav | | | 1883 | CZE | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Stastny, Jakub | | | 1736 | CZE | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Pucholt, Martin | | | 1552 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vasicek, Milan | | | 1655 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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