Individual Calculations November 2011
 Gummesson, Ingvar  Total change: -14.40  Rating chartPersonal card
 Nordic Senior Championship 2011 Reykjavik ISL 2011-09-10
RcRownchangeKK*chgGame
 1828 1955 3.50 6 -0.48 30 -14.40 
  Zachariassen, John 1923 DEN0.001-0.5430-16.20 
  Gabrielsen, Oyvind 1752 NOR0.501-0.2630-7.80 
  Standal, Bard 1883 NOR1.0010.403012.00 
  Gudmundsson, Einar S 1713 ISL1.0010.20306.00 
  Kristjansson, Sigurdur 1924 ISL0.001-0.5430-16.20 
  Bue, Gunnar 1772 NOR1.0010.26307.80 

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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