Individual Calculations March 2012
 Nyberg, Christina  Total change: -29.70  Rating chartPersonal card
 Karlstad Open 2011 Karlstad SWE 2011-12-27
RcRownchangeKK*chgGame
 1862 1958 1.50 4 -0.99 30 -29.70 
  Hultin, Per 2102 SWE0.001-0.3130-9.30 
  Djurhuus, Eivind X 1807 NOR0.501-0.2030-6.00 
  Westerlund, Ola 1842 SWE0.001-0.6630-19.80 
  Mottang, Harald 1698 NOR1.0010.18305.40 

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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