Individual Calculations April 2015
 Petersen, Kari  Total change: -12.80  Rating chartPersonal card
 League: 1. Lidkappingin 2014/15 (26 Oct 2014-21 Mar 2015) round 9-10 various FAI 2015-03-01
RcRownchangeKK*chgGame
 1936 1869 0.50 2 -0.32 40 -12.80 
  Solsker, Tummas M. 1980 FAI0.001-0.3540-14.00 
  Olsen, Rogvi M. 1892 FAI0.5010.03401.20 

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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