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Individual Calculations August 2022 |
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| Walewska, Natalia Total change: -6.80 | |   |
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| Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2022 | Lublin | POL | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1175 | 0.00 | 5 | -0.62 | 40 | -24.80 | |
|  Gaszka, Zuzanna | | | 1555 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Jaros, Emilia | | | 1401 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Smietanska, Wiktoria | c | | 1868 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ziobrowska, Maja | | | 1512 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bandyk, Joanna | | | 1427 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1187 | 2.00 | 7 | 0.45 | 40 | 18.00 | |
| | Bartoszczuk, Adam | | | 1593 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nisztuk, Michal | | | 1548 | POL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Jarmolowski, Tadeusz | | | 1481 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Przybyla, Andrzej | | | 1418 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rog, Mateusz | | | 1563 | POL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Marciniak, Kajetan | | | 1370 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Dymowska, Joanna | | | 1068 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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