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Individual Calculations January 2020 |
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| Petrik, Petr Total change: 3.40 | |   |
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| 2. liga E 2019/2020 r4-5 | various | CZE | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2036 | 1.50 | 2 | 0.32 | 20 | 6.40 | |
|  Straka, Vojtech | | | 1987 | CZE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Kocian, Miroslav | | | 1954 | CZE | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | SSZK - Krajsky prebor I 2019/2020 r4 | various | CZE | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2036 | 0.50 | 1 | -0.15 | 20 | -3.00 | |
| | Bacak Petr Ml., | | | 1923 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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