Individual Calculations January 2018
 Knudsen, Ragnar  Total change: -4.40  Rating chartPersonal card
 Halden Vinterturneringen 2017 Halden NOR 2017-10-25
RcRownchangeKK*chgGame
 1612 2012 2.00 2 0.16 20 3.20 
  Knudsen, Bjornar 1612  * NOR1.0010.08201.60 
  Oberg, Lasse 1612  * NOR1.0010.08201.60 
 * 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)
 
 Norwegian Eastern League 1. div. 2017-2018 R 3 Varios NOR 2017-12-02
RcRownchangeKK*chgGame
 2109 2023 0.00 1 -0.38 20 -7.60 
  Danielsen, Arne 2109 NOR0.001-0.3820-7.60 

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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