Individual Calculations November 2009
 Eidenert, Carl  Total change: -3.50  Rating chartPersonal card
 Skollg-NM 2009 hogstadiet Stockholm SWE 2009-09-11
RcRownchangeKK*chgGame
 1941 1966 2.00 4 -0.14 25 -3.50 
  Nordman, Joonas 1849 FIN0.501-0.1625-4.00 
  Botheim, Tor 1942 NOR1.0010.472511.75 
  Simoni, Lasse 2017 DEN0.001-0.4325-10.75 
  Magnusson, Patrekur Maron 1954 ISL0.501-0.0225-0.50 

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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