Individual Calculations May 2010
 Pedersen, Audun  Total change: 5.40  Rating chartPersonal card
 Nordlyssjakken Tromsø NOR 2010-03-12
RcRownchangeKK*chgGame
 1957 1993 2.50 4 0.36 15 5.40 
  Berglund, Jan S. 2153 NOR0.5010.21153.15 
  Forsa, Elise 1692 NOR1.0010.15152.25 
  Mikalsen, Erlend 1977 NOR0.001-0.5215-7.80 
  Joensen, John 2005 FAI1.0010.52157.80 

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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