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Individual Calculations December 2017 |
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| Vrchotka, Josef Total change: -3.60 | |   |
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| Krajsky prebor II A UKSS 2017/2018 r2-3 | various | CZE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1998 | 1.50 | 2 | 0.02 | 20 | 0.40 | |
|  Cisar, Jiri | | | 1803 | CZE | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Jerabek, Jan | | | 1820 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | Krajsky prebor I UKSS 2017/2018 r2-3 | various | CZE | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1998 | 1.00 | 2 | -0.20 | 20 | -4.00 | |
| | Kozlovsky, Libor | | | 2001 | CZE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Krivos, Rudolf | | | 1852 | CZE | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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