Individual Calculations April 2017
 Rolinkova, Lucie  Total change: 5.20  Rating chartPersonal card
 2. divize - finale B JSS 2016/2017 r3-4 various CZE 2017-03-05
RcRownchangeKK*chgGame
 1679 1407 0.50 2 0.13 40 5.20 
  Novak, Rudolf 1594 CZE0.5010.24409.60 
  Petkov, Andon 1763 CZE0.001-0.1140-4.40 

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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