Individual Calculations May 2012
 Kowalska, Elzbieta  Total change: 16.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 1610 1927 7.00 7 1.12 15 16.80 
  Debala, Pawel 1527  * POL1.0010.08151.20 
  Marks, Zofia 1960 POL1.0010.55158.25 
  Stezycka, Paulina 1575 POL1.0010.11151.65 
  Kaczmarska, Joanna 1527  * POL1.0010.08151.20 
  Gora, Joanna 1576 POL1.0010.11151.65 
  Debala, Pawel 1527  * POL1.0010.08151.20 
  Stezycka, Paulina 1575 POL1.0010.11151.65 
 * 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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