Rapid:
Individual Calculations March 2023 |
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Marczak, Aleksander Total change: -6.80 | | |
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4 Pory Roku - Zima z Szachami 2023 | Szczecin | POL | 2023-02-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1309 | 1287 | 2.00 | 5 | -0.34 | 20 | -6.80 | |
| Witko, Dawid | | | 1522 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | Boniecki, Piotr | | | 1040 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | Babinska, Liwia | | | 1513 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | Gurniak, Adam | | | 1025 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | Bury, Marcel | | | 1446 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | 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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