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Individual Calculations January 2020 |
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| Petrak, Robert Total change: -9.40 | |   |
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| SSS - Krajska soutez A 2019/2020 r4-5 | various | CZE | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 2030 | 1.00 | 2 | -0.47 | 20 | -9.40 | |
|  Urban, Tomas | | | 1802 | CZE | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Stojkovic, Andreja | | | 1900 | CRO | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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