Individual Calculations May 2017
 Zigmund, David  Total change: -11.60  Rating chartPersonal card
 Krajska soutez SSS B 2016/2017 r11 various CZE 2017-04-02
RcRownchangeKK*chgGame
 1908 1913 0.00 1 -0.51 20 -10.20 
  Fiala, Jan 1908 CZE0.001-0.5120-10.20 

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 SSS 2016/2017 r11 various CZE 2017-04-09
RcRownchangeKK*chgGame
 1865 1913 0.50 1 -0.07 20 -1.40 
  Nejedly, Jiri 1865 CZE0.501-0.0720-1.40 

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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