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Rapid:
Individual Calculations April 2023 |
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| Kopycki, Zbigniew Total change: 22.60 | |   |
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| Open Petrvald 2023 | Petrvald | CZE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1406 | 4.00 | 7 | 1.13 | 20 | 22.60 | |
|  Mrazek, Lumir | f | | 2307 | CZE | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Slamecka, David | | | 1064 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hapka, Tomas | | | 1751 | CZE | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Fialka, Adam | | | 1843 | CZE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Petrov, Nikolaj | | | 1593 | CZE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Rocek, Matyas | | | 1095 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Brejcha, Lukas | | | 1260 | CZE | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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