Individual Calculations January 2019
 Graff, Joachim S  Total change: -3.80  Rating chartPersonal card
 OSS klubbmesterskap B 2018 Oslo NOR 2018-09-06
RcRownchangeKK*chgGame
 1359 1258 2.50 7 -0.19 20 -3.80 
  Roderburg, Rolf Theodo 1622 NOR0.001-0.1020-2.00 
  Erdal-Aase, Lars Iver 1485 NOR0.001-0.2120-4.20 
  Farestveit, Odd Eirik 1179 NOR1.0010.39207.80 
  Kirkesola, Gitle 1529 NOR0.001-0.1720-3.40 
  Rosengren, Jon Even 1309 NOR0.001-0.4320-8.60 
  Sather, Einar 1142 NOR0.501-0.1620-3.20 
  Andersen, Erik Sexe 1249 NOR1.0010.49209.80 

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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