Individual Calculations April 2021
 Goraj, Barbara  Total change: 50.40  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Juniorow D16 2021 Szklarska Poreba POL 2021-03-13
RcRownchangeKK*chgGame
 1828 2050 8.00 9 1.26 40 50.40 
  Bialek, Alicja 1650  * POL1.0010.08403.20 
  Lukasik, Zuzanna 1650  * POL1.0010.08403.20 
  Kieca, Aleksandra 1665 POL1.0010.09403.60 
  Wikar, Martyna 2203 POL1.0010.704028.00 
  Starosta, Martyna wc1945 POL1.0010.364014.40 
  Zabrzanska, Weronika 1939 POL1.0010.354014.00 
  Obrochta, Lena 1749 POL1.0010.15406.00 
  Siekanska, Maria 1911 POL0.501-0.1940-7.60 
  Hertlein, Irena 1740 POL0.501-0.3640-14.40 
 * 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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