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Rapid:
Individual Calculations October 2021 |
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| Kowalska, Julia Total change: 14.40 | |   |
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| PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny | Bydgoszcz | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1134 | 1.00 | 5 | 0.72 | 20 | 14.40 | |
|  Kielbratowski, Aleksander | | | 1869 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Szafarz, Wiktor | | | 1498 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Siekanska, Maria | | | 1696 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Drobka, Marcin | | | 1481 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Losinski, Pawel | | | 1643 | POL | 0.00 | 1 | -0.04 | 20 | -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) | | |
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