Individual Calculations December 2016
 Helaszek, Edward  Total change: -23.60  Rating chartPersonal card
 III Dolnoslaska Liga 2016/2017 r 1-3 Dolny Slask POL 2016-11-05
RcRownchangeKK*chgGame
 1822 2004 1.00 3 -1.18 20 -23.60 
  Szydelko, Kazimierz 1696 POL0.001-0.8620-17.20 
  Zielinski, Zbigniew 1852 POL1.0010.30206.00 
  Lopusiewicz, Janusz 1917 POL0.001-0.6220-12.40 

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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