Individual Calculations September 2018
 Rolstad, Morten  Total change: -27.20  Rating chartPersonal card
 4th CellaVision Chess Cup standard Lund SWE 2018-08-04
RcRownchangeKK*chgGame
 1687 1850 1.50 4 -1.36 20 -27.20 
  Dingertz, Erik 1727 SWE0.001-0.6720-13.40 
  Larsson, Sten 1700 SWE0.001-0.7020-14.00 
  Aldin, Anders 1624 SWE1.0010.21204.20 
  Norevall, Ulf 1698 SWE0.501-0.2020-4.00 

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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