Individual Calculations September 2012
 Tracz, Marcelina  Total change: -13.50  Rating chartPersonal card
 DMP - I liga juniorow 2012 Suchedniow POL 2012-07-21
RcRownchangeKK*chgGame
 1828 1686 2.00 9 -0.90 15 -13.50 
  Byrka, Joanna 1970 POL0.001-0.1615-2.40 
  Murawko, Katarzyna 1859 POL0.001-0.2715-4.05 
  Jablonska, Sabina 1979 POL0.001-0.1515-2.25 
  Graczyk, Natalia 1779 POL0.5010.13151.95 
  Mucha, Magdalena wc1925 POL0.5010.30154.50 
  Rudol, Matylda 1451 POL1.0010.21153.15 
  Grochocinska, Urszula 1818 POL0.001-0.3215-4.80 
  Gazikova, Veronika wc1968 SVK0.001-0.1615-2.40 
  Korpalska, Joanna 1703 POL0.001-0.4815-7.20 

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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