Individual Calculations November 2009
 Kyrkjebo, Erlend  Total change: -0.50  Rating chartPersonal card
 Open Rogalands Championship Stavanger NOR 2009-10-16
RcRownchangeKK*chgGame
 2034 1933 1.50 4 -0.02 25 -0.50 
  Boger, Raymond 1917 NOR0.001-0.5225-13.00 
  Kulikov, Evgeny 2252 RUS0.001-0.1325-3.25 
  Larsen, Tor Ketil 2053 NOR0.5010.16254.00 
  Jorgensen, Line Jin 1915 NOR1.0010.472511.75 

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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