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Individual Calculations July 2020 |
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| Kovar, Jan Total change: 42.80 | |   |
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| Prebor Prahy 2020 - 1. trida - skupina 11 | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1819 | 4.00 | 6 | 0.83 | 20 | 16.60 | |
|  Maly, Petr | | | 1598 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Kalvach, Ladislav | | | 1734 | CZE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Budinsky, Petr | | | 1938 | CZE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Rexa, Martin | | | 1850 | CZE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Srostlik, Zdenek | | | 1864 | CZE | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Gorbunov, Artemiy | | | 1796 | CZE | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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 Prahy 2020 - 1. trida - skupina 12 | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1819 | 4.00 | 9 | 1.15 | 20 | 23.00 | |
| | Parizek, Vojtech | f | | 2179 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Brcak, Marek | | | 1906 | CZE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Neuman Zakoucka, Adela | | | 1914 | CZE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Rakous, Pavel | | | 1970 | CZE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Vicar, Petr | | | 2088 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Klaus, Jan | | | 1885 | CZE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Krupicka, Josef | | | 2066 | CZE | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Ryvova, Anna | | wf | 1838 | CZE | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Lhotsky, Zdenek | | | 1845 | CZE | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | SSS - Krajsky prebor I 2019/2020 r10-11 | various | CZE | 2020-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1836 | 0.50 | 1 | 0.16 | 20 | 3.20 | |
| | Postupa, Pavel | | | 1955 | CZE | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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