Individual Calculations April 2019
 Marek, Petr  Total change: -20.20  Rating chartPersonal card
 Krajsky prebor KHSS 2018/2019 r9-10 various CZE 2019-03-03
RcRownchangeKK*chgGame
 1840 1890 0.00 1 -0.57 20 -11.40 
  Laska, Tomas 1840 CZE0.001-0.5720-11.40 

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)
 
 2. liga 2018/2019 C r10 various CZE 2019-03-17
RcRownchangeKK*chgGame
 1935 1890 0.00 1 -0.44 20 -8.80 
  Novak, Ludek 1935 CZE0.001-0.4420-8.80 

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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