Individual Calculations March 2012
 Arvidsson, Jonas  Total change: 60.90  Rating chartPersonal card
 Rilton Open 2011/2012 Stockholm SWE 2011-12-27
RcRownchangeKK*chgGame
 1948 1954 6.50 9 2.03 30 60.90 
  Olsson, Gustaf 1613 SWE1.0010.12303.60 
  Hagberg, Martin 2154 SWE0.5010.26307.80 
  Berggren Torell, Harald 1996 SWE0.001-0.4430-13.20 
  Vyvyan, Philippe 1716 FRA1.0010.20306.00 
  Wengler, Joerg 2125 GER0.001-0.2730-8.10 
  Knoppel, Bjorn 1803 SWE1.0010.30309.00 
  Landin, Bo 2049 SWE1.0010.633018.90 
  Evertsson, Rune 2027 SWE1.0010.603018.00 
  Ulvnes, Roar 2046 NOR1.0010.633018.90 

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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