Individual Calculations February 2018
 Bracha, Pavel  Total change: -15.60  Rating chartPersonal card
 Krajsky prebor SSOK 2017/2018 r5-6 various CZE 2018-01-07
RcRownchangeKK*chgGame
 1623 1840 0.00 1 -0.78 20 -15.60 
  Urbanova, Daniela 1623 CZE0.001-0.7820-15.60 

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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