Individual Calculations January 2016
 Olsen, Robin  Total change: 9.80  Rating chartPersonal card
 Norwegien Eastern League 2015-2016 1. div. 3 Various NOR 2015-12-05
RcRownchangeKK*chgGame
 2090 2067 0.50 1 0.03 20 0.60 
  Guddahl, Viggo 2090 NOR0.5010.03200.60 

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)
 
 Malmo Open 2015 Malmo SWE 2015-12-19
RcRownchangeKK*chgGame
 1905 2067 2.50 3 0.46 20 9.20 
  Cedervall, Magnus 2026 SWE0.501-0.0620-1.20 
  Johansson, Roland 2021 SWE1.0010.44208.80 
  Gronn, Embla Eikeland 1667  * 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)
 

 

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