Individual Calculations May 2017
 Bednar, Jan  Total change: -13.40  Rating chartPersonal card
 3.liga A1 2016/17 R10-11 Various SVK 2017-04-09
RcRownchangeKK*chgGame
 2009 2071 0.50 2 -0.67 20 -13.40 
  Ondercin, Martin 1950 SVK0.001-0.6620-13.20 
  Chovanec, Vladimir 2067 SVK0.501-0.0120-0.20 

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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