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Individual Calculations January 2020 |
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| Walek, Petr Total change: -31.20 | |   |
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| r3-4 | various | CZE | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2248 | 0.50 | 2 | -0.34 | 20 | -6.80 | |
|  Jasny, Stanislav | m | | 2325 | CZE | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Hollan, Petr | f | | 2286 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | KSSV - Krajsky prebor 2019/2020 r4 | various | CZE | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2245 | 0.50 | 2 | -1.22 | 20 | -24.40 | |
| | Broz, Petr | | | 1886 | CZE | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Mrazik, Tomas | | | 1986 | CZE | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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) | | |
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