Rapid: Individual Calculations April 2023
 Roszkiewicz, Anna  Total change: 53.20  Rating chartPersonal card
 Akademickie Mistrzostwa Polski w Szachach 2023 - Kobiety Bydgoszcz POL 2023-03-10
RcRownchangeKK*chgGame
 1803 1599 3.50 8 1.41 20 28.20 
  Fraczek, Weronika 1842 POL1.0010.802016.00 
  Dwilewicz, Katarzyna wf2073 POL0.001-0.0520-1.00 
  Skiba, Aleksandra 1831 POL1.0010.792015.80 
  Harazinska, Magdalena wf1860 POL0.001-0.1820-3.60 
  Karykowska, Anna 1878 POL0.5010.34206.80 
  Trybowska, Barbara 1824 POL0.001-0.2220-4.40 
  Zaborowska, Maria 1279 POL1.0010.13202.60 
  Olechnicka, Karolina 1839 POL0.001-0.2020-4.00 

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)
 
 Akademickie Mistrzostwa Polski w Szachach 2023 - Turniej Druzynowy Bydgoszcz POL 2023-03-11
RcRownchangeKK*chgGame
 1806 1599 3.50 8 1.25 20 25.00 
  Borkowska, Zuzanna 1641 POL1.0010.562011.20 
  Lisiecka, Aleksandra 1391 POL1.0010.23204.60 
  Moscicka, Pola 1823 POL0.001-0.2220-4.40 
  Kubicka, Anna wm2218 POL0.001-0.0220-0.40 
  Marczuk, Anna 1880 POL1.0010.842016.80 
  Trybowska, Barbara 1824 POL0.001-0.2220-4.40 
  Czarniecka, Aleksandra 1899 POL0.5010.35207.00 
  Binkowska, Agata 1772 POL0.001-0.2720-5.40 

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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