Individual Calculations May 2012
 Wiatr, Maria  Total change: -9.45  Rating chartPersonal card
 Mistrzostwa Polski Juniorek - D18 Solina POL 2012-03-17
RcRownchangeKK*chgGame
 1716 1653 3.00 8 -0.63 15 -9.45 
  Wisniowska, Klaudia 2053  * POL0.001-0.0815-1.20 
  Bednarczyk, Alicja 1502 POL1.0010.30154.50 
  Chrzaszcz, Malvina 2053  * POL0.001-0.0815-1.20 
  Iwanow, Anna wf2053  * POL0.001-0.0815-1.20 
  Dobrzanska, Joanna 1543 POL0.001-0.6515-9.75 
  Szybka, Magda 1429 POL1.0010.22153.30 
  Panczuk, Joanna 1674 POL0.001-0.4715-7.05 
  Pilarska, Monika 1421 POL1.0010.21153.15 
 * 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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