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Individual Calculations May 2018 |
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| Obrazek, Karel Total change: -22.60 | |   |
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| Prebor Prahy 2017-2018 - I. trida - skupina 12 | Praha | CZE | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1797 | 0.50 | 3 | -0.44 | 20 | -8.80 | |
|  Partl, Miloslav | | | 1827 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Marik, Miloslav | | | 1913 | CZE | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Pirklova, Hana | | | 2112 | CZE | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Krajska soutez SSS - skupina A 2017/2018 r11 | various | CZE | 2018-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1779 | 0.00 | 1 | -0.69 | 20 | -13.80 | |
| | Hanzlik, Adam | | | 1635 | CZE | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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