Individual Calculations October 2015
 Johannsson, Orn Leo  Total change: 14.40  Rating chartPersonal card
 Icelandic Team Championship 2015-16 - 2nd Div. 1st stage Reykjavik ISL 2015-09-25
RcRownchangeKK*chgGame
 1977 2123 3.50 4 0.72 20 14.40 
  Gislason, Magnus 1998 ISL1.0010.33206.60 
  Sigurdsson, Snorri Thor 1956 ISL1.0010.28205.60 
  Sigurdarson, Emil 1955 ISL1.0010.28205.60 
  Jonsson, Bjorn 1998 ISL0.501-0.1720-3.40 

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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