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Rapid:
Individual Calculations March 2023 |
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| Rossler, Erik Total change: -9.20 | |   |
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| 82. PORG Open 2023 | Praha | CZE | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1330 | 1.50 | 4 | -0.23 | 40 | -9.20 | |
|  Dorey, Maxime | | | 1136 | CZE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kolbusovsky, Michal | | | 1769 | CZE | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Dobsa, Emma | | | 1529 | CZE | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Martinek, Denis | | | 1195 | CZE | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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