Individual Calculations January 2018
 Brekka, Geir  Total change: 8.60  Rating chartPersonal card
 Kristiansand Hostturnering 2017 Kristiansand NOR 2017-10-11
RcRownchangeKK*chgGame
 1768 1915 5.00 7 0.43 20 8.60 
  Birkeland, Ole 1515  * NOR1.0010.08201.60 
  Andersen, Viggo 1611 NOR1.0010.14202.80 
  Ortoft, Kai 1999 NOR1.0010.622012.40 
  Hamre, Kenneth 1992 NOR0.001-0.3920-7.80 
  Syrrist, Guttorm Strande 1515  * NOR1.0010.08201.60 
  Lauritzen, Einar 2023 NOR0.001-0.3520-7.00 
  Barouta, Dani 1724 NOR1.0010.25205.00 
 * 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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