Individual Calculations May 2012
 Sandberg, Richard  Total change: -24.15  Rating chartPersonal card
 Paskturneringen 2012 Norrkoping SWE 2012-04-06
RcRownchangeKK*chgGame
 2040 2132 1.50 5 -1.61 15 -24.15 
  Hedman, Erik f2392 SWE0.001-0.1815-2.70 
  Isheden, Joakim 1970 SWE0.001-0.7115-10.65 
  Olofsson-Dolk, Mattis 1963 SWE0.001-0.7215-10.80 
  Svanholm, Borge Waaktaar 1919 NOR1.0010.23153.45 
  Alarik, Martin 1956 SWE0.501-0.2315-3.45 

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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