Individual Calculations March 2018
 Peterka, Josef  Total change: -16.60  Rating chartPersonal card
 Zlinsky krajsky prebor 2017/2018 r7-8 various CZE 2018-02-04
RcRownchangeKK*chgGame
 1892 1829 0.00 2 -0.83 20 -16.60 
  Rojar, Libor 1903 CZE0.001-0.4020-8.00 
  Jurca, Marek 1881 CZE0.001-0.4320-8.60 

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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