Rapid:
Individual Calculations March 2023 |
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Roszak, Andrzej Total change: -30.80 | | |
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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 |
1246 | 1317 | 2.00 | 6 | -1.54 | 20 | -30.80 | |
| Obelchak, Ruslan | | | 1584 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | | Markowicz, Michal | | | 1088 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | Witko, Dawid | | | 1522 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | Boniecki, Piotr | | | 1040 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | Baginski, Ignacy | | | 1166 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | Branski, Kamil | | | 1077 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | 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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