Individual Calculations May 2010
 Hallerod, Ralph  Total change: -4.65  Rating chartPersonal card
 Elitserien 2009/2010 Sweden SWE 2009-10-16
RcRownchangeKK*chgGame
 2279 2102 0.50 3 -0.31 15 -4.65 
  Bergstrom, Peter f2307 SWE0.5010.26153.90 
  Lindberg, Henrik 2245 SWE0.001-0.3115-4.65 
  Svensk, Ingemar 2284 SWE0.001-0.2615-3.90 

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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