Individual Calculations June 2017
 Green, Per  Total change: -11.00  Rating chartPersonal card
 Kvibergspelen 2017 lang Goteborg SWE 2017-05-06
RcRownchangeKK*chgGame
 1840 1976 1.50 3 -0.55 20 -11.00 
  Ljunggren, Jacob 1860 SWE0.501-0.1620-3.20 
  Oxelqvist, Martin 1848 SWE0.501-0.1720-3.40 
  Trost, Edvin 1813 SWE0.501-0.2220-4.40 

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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