Individual Calculations April 2021
 Harazinska, Magdalena  Total change: -41.60  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Juniorow D18 2021 Szklarska Poreba POL 2021-03-13
RcRownchangeKK*chgGame
 1889 2076 5.50 9 -1.04 40 -41.60 
  Polak, Sylwia 1676  * POL1.0010.08403.20 
  Zarebska, Lena 1855 POL0.501-0.2840-11.20 
  Adamczyk, Zuzanna wc1880 POL0.501-0.2540-10.00 
  Mirowska, Oliwia 1810 POL1.0010.18407.20 
  Vanduyfhuys, Daria wf1963 BEL0.501-0.1540-6.00 
  Furtak, Joanna 1868 POL0.501-0.2740-10.80 
  Budkiewicz, Magdalena 1836 POL0.501-0.3040-12.00 
  Jarocka, Liwia fwf2015 POL0.001-0.5840-23.20 
  Czarniecka, Aleksandra 2099 POL1.0010.534021.20 
 * 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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