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Individual Calculations July 2020 |
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| Poborsky, Josef Total change: -3.80 | |   |
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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 |
| 1955 | 1833 | 0.50 | 2 | -0.19 | 20 | -3.80 | |
|  Kamlach, Miroslav | | | 2046 | CZE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Srostlik, Zdenek | | | 1864 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | |
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