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Rapid:
Individual Calculations September 2020 |
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| Petrasek, David Total change: 17.00 | |   |
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| Prebor Cerne v Posumavi 2020 | Cerna v Posumavi | CZE | 2020-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1530 | 0.50 | 4 | -0.27 | 20 | -5.40 | |
|  Zachar, Jaroslav | | | 1745 | CZE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hlavac, Rudolf | | | 1959 | CZE | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Bosak, Vladimir | | | 1772 | CZE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Durchan, Milan | | | 1709 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Prebor mesta Ceske Budejovice v sachu 2020 | Ceske Budejovice | CZE | 2020-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1530 | 3.00 | 6 | 1.12 | 20 | 22.40 | |
| | Blazek, Jiri | | | 2008 | CZE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Voldrich, Rostislav | | | 1204 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hejda, Martin | | | 1716 | CZE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kotleska, Roman | | | 1705 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Prochazka, Pavel | | | 1778 | CZE | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Novak, Rudolf | | | 1732 | CZE | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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