Individual Calculations February 2017
 Zahalka, Jan  Total change: 4.80  Rating chartPersonal card
 Krajsky prebor KHSS 2016/2017 r5-6 various CZE 2017-01-08
RcRownchangeKK*chgGame
 1972 1897 0.50 2 -0.29 20 -5.80 
  Cerha, Michal 2035 CZE0.001-0.3120-6.20 
  Machacek, Ludek 1909 CZE0.5010.02200.40 

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)
 
 Krajska soutez - zapad KHSS 2016/2017 r6-7 various CZE 2017-01-15
RcRownchangeKK*chgGame
 1921 1897 1.00 1 0.53 20 10.60 
  Vanek, Tomas 1921 CZE1.0010.532010.60 

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)
 

 

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