Individual Calculations November 2012
 Olafsson David,  Total change: -9.15  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 1 round 1-4 Reykjavik ISL 2012-10-05
RcRownchangeKK*chgGame
 2504 2321 0.50 4 -0.61 15 -9.15 
  Thorhallsson Thros, Tur g2436 ISL0.001-0.3415-5.10 
  Gislason Gudmu, Ndur f2336 ISL0.5010.02150.30 
  Socko Barto, Sz g2619 POL0.001-0.1515-2.25 
  Miton Kamil, g2624 POL0.001-0.1415-2.10 

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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