Individual Calculations February 2017
 Trost, Martin  Total change: 16.00  Rating chartPersonal card
 Div II grp 2 2016-17 r34 sweden SWE 2016-12-04
RcRownchangeKK*chgGame
 1947 1835 1.50 2 0.80 20 16.00 
  Borisova, Borislava wm1992 SWE0.5010.21204.20 
  Berg, Susanna wf1901 SWE1.0010.592011.80 

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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