Individual Calculations March 2012
 Wahlstedt, Mats  Total change: -80.70  Rating chartPersonal card
 Rilton Open 2011/2012 Stockholm SWE 2011-12-27
RcRownchangeKK*chgGame
 1843 2065 3.50 8 -2.69 30 -80.70 
  Lonsjo, Hakan 1821 SWE1.0010.20306.00 
  Eriksson 1937, Bo 1941 SWE0.501-0.1730-5.10 
  Sjostrand, Joel 1903 SWE0.001-0.7130-21.30 
  Jernselius, Kjell 1858 SWE1.0010.23306.90 
  Nyberg, Bo 1909 SWE0.501-0.2130-6.30 
  Voutsadakis, Andreas 1702 SWE0.001-0.9030-27.00 
  Knoppel, Bjorn 1803 SWE0.501-0.3230-9.60 
  Blazekovic, Nina 1810 SWE0.001-0.8130-24.30 

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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