Individual Calculations March 2018
 Pisa, Lubomir  Total change: -5.60  Rating chartPersonal card
 Krajska soutez A MKSS 2017/2018 r8-9 various CZE 2018-02-11
RcRownchangeKK*chgGame
 1909 1591 0.00 2 -0.28 20 -5.60 
  Perik, Alois 1841 CZE0.001-0.1920-3.80 
  Samu, Pavel 1977 CZE0.001-0.0920-1.80 

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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