Individual Calculations January 2018
 Bosak, Jan  Total change: -10.60  Rating chartPersonal card
 2. liga E 2017/2018 r4-5 various CZE 2017-12-03
RcRownchangeKK*chgGame
 2041 2132 0.50 2 -0.75 20 -15.00 
  Krejca, Jakub 2104 CZE0.001-0.5420-10.80 
  Habina, Martin 1977 CZE0.501-0.2120-4.20 

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)
 
 Zlinsky krajsky prebor 2017/2018 r4 various CZE 2017-12-10
RcRownchangeKK*chgGame
 1908 2132 1.00 1 0.22 20 4.40 
  Bacak Petr Ml., 1908 CZE1.0010.22204.40 

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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