Individual Calculations September 2016
 Halvarsson, Peter  Total change: 2.60  Rating chartPersonal card
 CellaVision CC 2016 lang Lund SWE 2016-08-06
RcRownchangeKK*chgGame
 1870 1936 2.50 4 0.13 20 2.60 
  Rehnquist, Per-Olof 1764 SWE1.0010.27205.40 
  Blomstrom, Lars 2146 SWE0.001-0.2320-4.60 
  Sandvall, Johannes 1782 SWE0.501-0.2120-4.20 
  Sjodahl, Gottfrid 1787 SWE1.0010.30206.00 

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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