Individual Calculations May 2012
 Hjartarson, Johann  Total change: 3.00  Rating chartPersonal card
 Icelandic Team Championship 2011-2012 1 div Round 5-7 Selfoss ISL 2012-03-02
RcRownchangeKK*chgGame
 2382 2585 2.50 3 0.30 10 3.00 
  Thorsteinsson, Erlingur 2185  * ISL1.0010.08100.80 
  Williams, Simon K g2506 ENG1.0010.39103.90 
  Ziska, Helgi Dam m2456 FAI0.501-0.1710-1.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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