Individual Calculations January 2019
 Helmersen, Geir  Total change: -31.20  Rating chartPersonal card
 Larviksmesterskapet 2018 Larvik NOR 2018-09-25
RcRownchangeKK*chgGame
 1655 1924 4.00 7 -1.56 20 -31.20 
  Ihlen, Sivert 1524  * NOR1.0010.08201.60 
  Engeset, Bjarte 1729 NOR0.501-0.2520-5.00 
  Nygard, Jacob Ounji 1524  * NOR1.0010.08201.60 
  Engeset, Audun 1863 NOR0.001-0.5820-11.60 
  Hansen, Svein 1543 NOR1.0010.09201.80 
  Moholt, Jan T 1878 NOR0.501-0.0620-1.20 
  Tveitan, Alfred 1524  * NOR0.001-0.9220-18.40 
 * 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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