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Individual Calculations May 2023 |
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| Polak, Martin Total change: 15.60 | |   |
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| Aprilovy turnaj Chlumec 2023 r5-9 | Chlumec | CZE | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1595 | 2.00 | 4 | 0.67 | 20 | 13.40 | |
|  Weiss, Petr | | | 1489 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Bures, Petr | | | 1622 | CZE | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Dusbaba, Karel | | | 2035 | CZE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Mittelbach, Zdenek | | | 1870 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | UKSS - Krajsky prebor 2022-2023 r11 | various | CZE | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1601 | 0.50 | 1 | 0.11 | 20 | 2.20 | |
| | Simovic, Ludvik | | | 1681 | 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) | | |
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