Individual Calculations December 2019
 Sandberg, Simon  Total change: -1.60  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1204 1359 2.00 3 -0.04 40 -1.60 
  Heidarsson, Mikael Bjarki 1024 ISL1.0010.12404.80 
  Smeds, Joakim 1455 SWE0.001-0.3740-14.80 
  Dingertz, Filip 1133 SWE1.0010.21408.40 

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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