Individual Calculations April 2018
 Tochor, Zdenek  Total change: 0.80  Rating chartPersonal card
 Krajsky prebor SSPK 2017/2018 r9-10 various CZE 2018-03-04
RcRownchangeKK*chgGame
 1994 1977 1.00 2 0.04 20 0.80 
  Vasicek, Martin 2073 CZE0.001-0.3720-7.40 
  Bechynsky, Jan 1914 CZE1.0010.41208.20 

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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