Individual Calculations April 2013
 Haataja, Riku  Total change: -18.90  Rating chartPersonal card
 Finnish League 2012-13 Day 13 Various FIN 2013-03-09
RcRownchangeKK*chgGame
 2059 2152 0.00 1 -0.63 30 -18.90 
  Hartio, Ilkka 2059 FIN0.001-0.6330-18.90 

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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