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Individual Calculations July 2020 |
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| Rexa, Martin Total change: 31.00 | |   |
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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 |
| 1884 | 1850 | 3.00 | 5 | 0.73 | 40 | 29.20 | |
|  Penk, Frantisek | | | 1970 | CZE | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Bystrickiy, Daniil | | | 1899 | CZE | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Kovar, Jan | | | 1819 | CZE | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Pavlicek, Petr | | | 1924 | CZE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Dunder, Ondrej | | | 1810 | CZE | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | NOTE: K factor changed | | Prebor Prahy 2020 - 1. trida - skupina 12 | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1850 | 1.00 | 2 | 0.09 | 20 | 1.80 | |
| | Cermak, Ludek | | | 1965 | CZE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Valesova, Sarka | | | 1803 | CZE | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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