Individual Calculations July 2023
 Skolska, Emilia  Total change: 74.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 Lublin POL 2023-06-13
RcRownchangeKK*chgGame
 1623 1689 7.00 9 1.86 40 74.40 
  Ziobrowska, Maja 1759 POL0.5010.10404.00 
  Sprzeczka, Emilia 1769 POL1.0010.614024.40 
  Kulczycka, Zofia 1470 POL1.0010.22408.80 
  Bugaj, Hanna 1657 POL0.501-0.0440-1.60 
  Lukasik, Zuzanna 1712 POL1.0010.534021.20 
  Tim, Anna 1289  * POL1.0010.08403.20 
  Gaczol, Julia 1388 POL1.0010.15406.00 
  Barwinska, Ewa wc1953 POL0.5010.324012.80 
  Biliak, Viktoria 1612 POL0.501-0.1140-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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