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Rapid:
Individual Calculations April 2024 |
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| Firek, Artur Total change: -25.60 | |   |
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| XXIII Memorial Szachowy im. Danuty Widuch turniej B 2009-2014 | Tczew | POL | 2024-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1465 | 1.00 | 4 | -1.02 | 40 | -40.80 | |
|  Wolska, Dominika | | | 1417 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Bogalecka, Gabriela | | | 1527 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Obuchowski, Oliwier | | | 1450 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Diakun, Zofia | | | 1453 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | Grand Prix Juniorow turniej II 2024 FIDE | Tczew | POL | 2024-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1465 | 2.00 | 3 | 0.38 | 40 | 15.20 | |
| | Wolska, Dominika | | | 1417 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Synak, Kazimierz | | | 1447 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Prawdzik, Michal | | | 1451 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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