Individual Calculations March 2018
 Isachsen, Harald  Total change: -1.60  Rating chartPersonal card
 Norwegian Middel League 1. div. West 2017-2018 Various NOR 2018-01-14
RcRownchangeKK*chgGame
 2087 1691 0.00 1 -0.08 20 -1.60 
  Darnell, Anton 2087 SWE0.001-0.0820-1.60 

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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