Individual Calculations January 2019
 Portych, Vaclav  Total change: -5.20  Rating chartPersonal card
 Krajska soutez KHSS 2018/2019 skupina Zapad r4-5 various CZE 2018-12-02
RcRownchangeKK*chgGame
 1599 1889 2.00 2 0.31 20 6.20 
  Janouch, Jachym Stepan 1581 CZE1.0010.14202.80 
  Kobrle, Karel 1616 CZE1.0010.17203.40 

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)
 
 Krajsky prebor KHSS 2018/2019 r4 various CZE 2018-12-09
RcRownchangeKK*chgGame
 1836 1889 0.00 1 -0.57 20 -11.40 
  Dudek, Wojciech 1836 POL0.001-0.5720-11.40 

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)
 

 

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