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Individual Calculations July 2020 |
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| Melmuk, Petr Total change: -27.40 | |   |
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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 |
| 1878 | 2029 | 0.00 | 1 | -0.70 | 20 | -14.00 | |
|  Korsa, Jiri | | | 1878 | CZE | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | Prebor Prahy 2020 - 1. trida - skupina 12 | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2029 | 1.50 | 4 | -0.67 | 20 | -13.40 | |
| | Spacek, Michal | | | 1962 | CZE | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Strnad, Jakub | | | 2030 | CZE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Zajicek, Karel | | | 1935 | CZE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Dolezal, Martin | | | 2063 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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