Individual Calculations May 2019
 Grepl, Lukas  Total change: 0.20  Rating chartPersonal card
 Krajska soutez MKSS 2018/2019 B r11 various CZE 2019-03-31
RcRownchangeKK*chgGame
 1866 1909 0.50 1 -0.06 20 -1.20 
  Tchur, Pavel 1866 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 MKSS 2018/2019 r11 various CZE 2019-04-07
RcRownchangeKK*chgGame
 1923 1873 0.50 1 0.07 20 1.40 
  Borovicka, Bohumil 1923 CZE0.5010.07201.40 

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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