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Individual Calculations May 2019 |
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| Pachmann, Otakar Total change: -3.00 | |   |
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| Prebor Prahy 2018-2019 - I. trida - skupina 12 | Praha | CZE | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1950 | 1.00 | 2 | -0.15 | 20 | -3.00 | |
|  Vitous, Milan | | | 1840 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Sakar, Milos | | | 1949 | CZE | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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