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Individual Calculations September 2021 |
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| Krasny, Drahomir Total change: -7.20 | |   |
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| Jirasek memorial 2021 | Rakovnik | CZE | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2005 | 4.50 | 8 | -0.36 | 20 | -7.20 | |
|  Hajsman, Martin | | | 1612 | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Picek, Miroslav | | | 1883 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Hlavac, Rudolf | | | 2005 | CZE | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Svarc, Roman | | | 2030 | CZE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Balin, Daniel | | | 1894 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ondrejat, Miroslav | | | 1920 | CZE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Horak, Jiri | | | 2173 | CZE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Radics, Robert | | | 1810 | CZE | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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