Individual Calculations January 2018
 Persen, Ole Morten  Total change: -17.40  Rating chartPersonal card
 Norwegian Eastern League 2. div. A 2017-2018 Round 2 Various NOR 2017-12-03
RcRownchangeKK*chgGame
 1542 1867 0.00 1 -0.87 20 -17.40 
  Sharify, Azzad 1542 NOR0.001-0.8720-17.40 

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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