Individual Calculations April 2009
 Zetterberg, Staffan  Total change: 24.30  Rating chartPersonal card
 Superettan 2008/09 Sweden SWE 2008-10-25
RcRownchangeKK*chgGame
 2156 2196 5.50 7 1.62 15 24.30 
  Backman, Michael 2120 SWE1.0010.40156.00 
  Braathen, Tom 2105 SWE1.0010.38155.70 
  Eriksson 1941, Bo 2115 SWE0.501-0.1115-1.65 
  Krantz, Christopher 2084 SWE0.501-0.1515-2.25 
  Collett, Peter 2221 SWE1.0010.53157.95 
  Nilsson, Victor 2123 SWE1.0010.40156.00 
  Wahlbom, Magnus 2321 SWE0.5010.17152.55 

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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