Individual Calculations December 2015
 Babiy, Petr  Total change: 2.80  Rating chartPersonal card
 1-st European Deaf Chess Championships for National Team (men) Baku AZE 2015-09-28
RcRownchangeKK*chgGame
 2009 2099 2.00 3 0.14 20 2.80 
  Hoyer, Olaf 1920 GER1.0010.27205.40 
  Strzelecki, Jerzy 2063 POL0.501-0.0520-1.00 
  Cechi, Goran 2043 CRO0.501-0.0820-1.60 

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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