Individual Calculations September 2009
 Johanssen, Tom J.  Total change: 39.00  Rating chartPersonal card
 Norwegian Championship Senior Bergen NOR 2009-07-04
RcRownchangeKK*chgGame
 2000 1930 4.00 6 1.56 25 39.00 
  Ovesen, Karsten 1918 NOR0.501-0.0225-0.50 
  Saeter, Lars 1986 NOR1.0010.582514.50 
  Fotland, Hans Christian 2059 NOR0.5010.17254.25 
  Birkestrand, Odd 1877 NOR0.501-0.0725-1.75 
  Thjomoe, Hans Richard 2043 NOR1.0010.652516.25 
  Kjolberg, Lars 2119 NOR0.5010.25256.25 

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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