Individual Calculations April 2015
 Edvardsen, Oystein  Total change: 6.40  Rating chartPersonal card
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 1900 1662 2.00 8 0.16 40 6.40 
  Wahlbom, Magnus 2062  * SWE0.001-0.0840-3.20 
  Stam, Bart 1972 NED0.001-0.1440-5.60 
  Klausen, Kris 1937 DEN0.5010.334013.20 
  Lunn, Matthew 2034 ENG0.001-0.1040-4.00 
  Edvardsen, Ragnar 2001 NOR0.5010.384015.20 
  Valdimarsson, Einar 1889 ISL0.001-0.2140-8.40 
  Johansen, Arnt-Ole 1819 NOR0.001-0.2940-11.60 
  Paillat, Cecile 1485 FRA1.0010.274010.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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