Individual Calculations May 2015
 Frej, Zofia  Total change: -31.20  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy D-14 Suwalki POL 2015-04-08
RcRownchangeKK*chgGame
 1637 1854 6.00 9 -0.78 40 -31.20 
  Gredka, Dominika 1454  * POL1.0010.08403.20 
  Kostecka, Marika 1532 POL0.501-0.3740-14.80 
  Choinska, Debora 1454  * POL1.0010.08403.20 
  Leczek, Weronika 1641 POL0.501-0.2740-10.80 
  Kalinowska, Zuzanna 1782 POL0.001-0.6040-24.00 
  Szelag, Zuzanna 1635 POL1.0010.22408.80 
  Dwilewicz, Agata 1686 POL0.501-0.2240-8.80 
  Buchta, Agnieszka 1647 POL1.0010.23409.20 
  Kaczmarska, Joanna 1906 POL0.5010.07402.80 
 * 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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