Individual Calculations March 2019
 Jurak, Stanislav  Total change: -2.80  Rating chartPersonal card
 Krajsky prebor JmSS 2018/2019 r7-8 various CZE 2019-02-03
RcRownchangeKK*chgGame
 1881 1749 0.50 2 -0.14 20 -2.80 
  Petricek, Lukas 1865 CZE0.001-0.3420-6.80 
  Mizak, Jan 1896 CZE0.5010.20204.00 

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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