Rapid: Individual Calculations January 2021
 Mackiewicz, Anna  Total change: -19.20  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Kobiet w Szachach Szybkich Bydgoszcz POL 2020-12-13
RcRownchangeKK*chgGame
 1531 1815 6.00 9 -0.96 20 -19.20 
  Gorny, Maria 1080 POL1.0010.01200.20 
  Kiolbasa, Oliwia wm2068 POL0.001-0.1920-3.80 
  Siekanska, Zuzanna 1384 POL0.501-0.4320-8.60 
  Adamczyk, Zuzanna wc1674 POL0.501-0.1920-3.80 
  Trzaskowska, Hanna 1427 POL0.001-0.9120-18.20 
  Sliwicka, Weronika 1332 POL1.0010.05201.00 
  Buchta, Agnieszka 1560 POL1.0010.19203.80 
  Barwinska, Ewa 1578 POL1.0010.20204.00 
  Kroliczek, Gabriela 1673 POL1.0010.31206.20 

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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