Individual Calculations August 2023
 Henrichsen, Erland  Total change: 8.20  Rating chartPersonal card
 Landsturneringen 2023 kl Senior 65 Oslo NOR 2023-07-01
RcRownchangeKK*chgGame
 1797 1900 6.00 9 0.41 20 8.20 
  Warstad, Leif Edvin 1500  * NOR0.501-0.4220-8.40 
  Smeby, Ole 1868 NOR0.001-0.5420-10.80 
  Overlie, Finn Erik 1786 NOR1.0010.34206.80 
  Mella, Aage 1631 NOR1.0010.17203.40 
  Nordby, Bernt 1981 NOR0.001-0.3920-7.80 
  Andersen, Odd 1768 NOR0.501-0.1820-3.60 
  Svanholm, Borge Waaktaar 1732 NOR1.0010.28205.60 
  Strand, Kjetil 1944 NOR1.0010.562011.20 
  Stake-Larsen, Gunnar 1963 NOR1.0010.592011.80 
 * 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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