Individual Calculations April 2015
 Chyla, Jiri  Total change: -0.20  Rating chartPersonal card
 SVK 3rd league gr. C2 2014/15 r1-2 Various SVK 2014-10-05
RcRownchangeKK*chgGame
 1713 1947 1.00 1 0.21 20 4.20 
  Slobodnik, Julius 1713 SVK1.0010.21204.20 

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)
 
 SVK 3rd league gr. C2 2014/15 r8-9 Various SVK 2015-02-08
RcRownchangeKK*chgGame
 1779 1947 0.50 1 -0.22 20 -4.40 
  Borgula, Ivan 1779 SVK0.501-0.2220-4.40 

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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