Individual Calculations August 2023
 Thrana, Svein Arne  Total change: -29.80  Rating chartPersonal card
 Landsturneringen 2023 kl Senior 65 Oslo NOR 2023-07-01
RcRownchangeKK*chgGame
 1662 1772 3.50 8 -1.49 20 -29.80 
  Jensen, Stein 2031 NOR0.001-0.1820-3.60 
  Mella, Aage 1631 NOR0.001-0.6920-13.80 
  Overlie, Finn Erik 1786 NOR1.0010.522010.40 
  Jansson, Helge 1507 NOR0.501-0.3220-6.40 
  Warstad, Leif Edvin 1444 NOR1.0010.13202.60 
  Roderburg, Rolf Theodo 1655 NOR0.001-0.6620-13.20 
  Lie, Terje 1372  * NOR1.0010.08201.60 
  Johnsen, Oystein 1870 NOR0.001-0.3720-7.40 
 * 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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