Individual Calculations April 2018
 Bulawa, Marek  Total change: 2.60  Rating chartPersonal card
 Krajsky prebor MKSS 2017/2018 r9-10 various CZE 2018-03-04
RcRownchangeKK*chgGame
 2019 1965 1.00 2 0.13 20 2.60 
  Janyska, Pavel 2151 CZE0.001-0.2620-5.20 
  Firla, Stanislav 1886 CZE1.0010.39207.80 

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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