Individual Calculations September 2013
 Rajab, Schahin  Total change: -39.60  Rating chartPersonal card
 Stockholm Open 2013 Stockholm SWE 2013-08-05
RcRownchangeKK*chgGame
 1787 1772 1.50 6 -1.32 30 -39.60 
  Evertsson, Rune 1983 SWE0.5010.27308.10 
  Kostlan, Jan 1974 CZE0.001-0.2430-7.20 
  Nyberg, Christina 1894 SWE0.001-0.3330-9.90 
  Stromberg, Oskar 1438 SWE1.0010.12303.60 
  Eriksson, Bo 1937 1832 SWE0.001-0.4230-12.60 
  Petersson, Baldur Teodor 1602 SWE0.001-0.7230-21.60 

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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