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Individual Calculations July 2023 |
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| Tolar, Jan Total change: -13.60 | |   |
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| Vrsovicky jarni open 2023 r7-9 | Praha | CZE | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1540 | 0.50 | 3 | -0.68 | 20 | -13.60 | |
|  Kropik, Jan | | | 1844 | CZE | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Kosar, Milan | | | 1480 | CZE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Stanek, Vaclav | | | 1570 | CZE | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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