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Individual Calculations April 2023 |
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| Bures, Petr Total change: -9.20 | |   |
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| Aprilovy turnaj Chlumec 2023 r1-4 | Chlumec | CZE | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1622 | 1.00 | 2 | -0.15 | 20 | -3.00 | |
|  Weiss, Pavel | | | 1537 | CZE | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Bryda, Martin | | | 1602 | CZE | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | UKSS - Krajsky prebor 2022-2023 r10 | various | CZE | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1622 | 0.00 | 1 | -0.31 | 20 | -6.20 | |
| | Vrzal, Jiri | | | 1766 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | |
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