Individual Calculations November 2012
 Orell, Martin  Total change: -4.20  Rating chartPersonal card
 Vasteras Open 2012 Vasteras SWE 2012-09-28
RcRownchangeKK*chgGame
 1700 1824 1.00 2 -0.28 15 -4.20 
  Eriksson, Jan 1520 SWE1.0010.14152.10 
  Skoog, Daniel 1879 SWE0.001-0.4215-6.30 

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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