Individual Calculations February 2019
 Portych, Vaclav  Total change: -17.20  Rating chartPersonal card
 Krajsky prebor KHSS 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 1785 1884 1.00 2 -0.26 20 -5.20 
  Pribyl, Michal 1707 CZE1.0010.27205.40 
  Nejedlo, Josef 1862 CZE0.001-0.5320-10.60 

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)
 
 Krajska soutez KHSS 2018/2019 skupina Zapad r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1844 1884 0.50 2 -0.60 20 -12.00 
  Tomasu, Martin 1715 CZE0.001-0.7220-14.40 
  Tejkal, Lubomir 1973 CZE0.5010.12202.40 

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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