Individual Calculations December 2015
 Staffa, Lubomir  Total change: 1.80  Rating chartPersonal card
 Krajsky prebor SSOK 2015/2016 r3-4 various CZE 2015-11-15
RcRownchangeKK*chgGame
 1851 2014 1.50 2 0.09 20 1.80 
  Houzva, Viktor 1959 CZE0.501-0.0820-1.60 
  Madar, Vladimir 1743 CZE1.0010.17203.40 

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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