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Individual Calculations January 2020 |
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| Prazak, Pavel Total change: -21.40 | |   |
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| KHSS - Krajska soutez Zapad 2019/2020 r4-5 | various | CZE | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1749 | 0.50 | 2 | -1.07 | 20 | -21.40 | |
|  Mansfeld, Jaromir | | | 1387 | CZE | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Harantik, Josef | | | 1626 | CZE | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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