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Individual Calculations April 2018 |
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| Janda, Zdenek Total change: 2.80 | |   |
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| Krajsky prebor I UKSS 2017/2018 r9-10 | various | CZE | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2143 | 1.50 | 2 | 0.19 | 20 | 3.80 | |
|  Vrchotka, Josef | | | 1986 | CZE | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Dusbaba, Karel | | | 2074 | CZE | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 2. liga B 2017/2018 r10 | various | CZE | 2018-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2143 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
| | Crha, Pavel | | | 2105 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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