Individual Calculations April 2019
 Sevcik, Leos  Total change: -2.60  Rating chartPersonal card
 Krajsky prebor JmSS 2018/2019 r9-10 various CZE 2019-03-03
RcRownchangeKK*chgGame
 1872 1919 1.00 2 -0.13 20 -2.60 
  Strublik, Martin 1836 CZE0.501-0.1120-2.20 
  Riha, Otmar 1907 CZE0.501-0.0220-0.40 

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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