Individual Calculations May 2017
 Contos, Vaclav  Total change: -5.60  Rating chartPersonal card
 2.liga A 2016/2017 r11 various CZE 2017-04-02
RcRownchangeKK*chgGame
 2088 2129 0.50 1 -0.06 20 -1.20 
  Vachal, Josef 2088 CZE0.501-0.0620-1.20 

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)
 
 Krajsky prebor I KSSKV 2016/2017 r9 various CZE 2017-04-09
RcRownchangeKK*chgGame
 1963 2129 0.50 1 -0.22 20 -4.40 
  Pribyl, Jaroslav 1963 CZE0.501-0.2220-4.40 

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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