Individual Calculations January 2019
 Boger, Raymond  Total change: -2.20  Rating chartPersonal card
 Honefoss Hostturnering 2018 Honefoss NOR 2018-11-01
RcRownchangeKK*chgGame
 1660 1959 3.00 4 -0.25 20 -5.00 
  Matko, Miroslav 1559  * NOR1.0010.08201.60 
  Lien, Johan 1559  * NOR1.0010.08201.60 
  Ostebo, Roger E 1963 NOR0.001-0.4920-9.80 
  Bergli, Stale 1559  * 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)
 
 Ostlandsserien 1. div 2018-2019 R 3 Diverse NOR 2018-12-09
RcRownchangeKK*chgGame
 2059 1959 0.50 1 0.14 20 2.80 
  Ludvigsen, Frode 2059 NOR0.5010.14202.80 

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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