Individual Calculations July 2012
 Dahl, Torbjorn  Total change: -1.50  Rating chartPersonal card
 SMPOAÅs vårturnering 2012 Trondheim NOR 2012-02-29
RcRownchangeKK*chgGame
 1804 1822 1.00 2 -0.05 30 -1.50 
  Dahl, Trygve 1836 NOR0.5010.02300.60 
  Ghaderi, Arman K 1772 IRI0.501-0.0730-2.10 

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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