Individual Calculations September 2018
 De Martin, Lilian  Total change: 20.40  Rating chartPersonal card
 Goteborg Open 2018 lang Goteborg SWE 2018-08-18
RcRownchangeKK*chgGame
 1755 1622 2.00 3 1.02 20 20.40 
  Samuelsson Ottgard, Andreas 1871 SWE0.001-0.1920-3.80 
  Svensson, Anders 1980 1714 SWE1.0010.632012.60 
  Shchetinin, Oleg 1681 SWE1.0010.582011.60 

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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