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Individual Calculations July 2020 |
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| Bohdal, Jan Total change: -4.80 | |   |
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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 |
| 1786 | 1871 | 1.00 | 2 | -0.24 | 20 | -4.80 | |
|  Mach, Jan | | | 1749 | CZE | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Koper, Stefan | | | 1823 | CZE | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | |
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