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Individual Calculations May 2019 |
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| Prachar, Josef Total change: 18.40 | |   |
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| O pohar Mistra Jana 2019 - Turnaj A - Kotnov | Plana nad Luznici | CZE | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1771 | 2.50 | 6 | 0.92 | 20 | 18.40 | |
|  Urban, Zdenek | c | | 2135 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Jirasek, Jiri | | | 1919 | CZE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Simak, Roman | | | 1854 | CZE | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Valek, Tomas | | | 1954 | CZE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bartos, Alois | | | 1992 | CZE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Matejka, Radek | | | 1916 | CZE | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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