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Individual Calculations January 2018 |
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| Petrik, Petr Total change: 21.80 | |   |
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| 2. liga E 2017/2018 r4-5 | various | CZE | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2036 | 2.00 | 2 | 0.84 | 20 | 16.80 | |
|  Zpevakova, Jana | | | 2085 | CZE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Dufek, Martin | | | 1863 | 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) | | | | Zlinsky krajsky prebor 2017/2018 r4 | various | CZE | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 2036 | 1.00 | 1 | 0.25 | 20 | 5.00 | |
|  Kovarik, Matyas | | | 1847 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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