Individual Calculations January 2019
 Pedersen, Birger  Total change: -4.40  Rating chartPersonal card
 Adventsturnering Alta A NGP 2018 Alta NOR 2018-12-01
RcRownchangeKK*chgGame
 1583 1477 0.50 2 -0.22 20 -4.40 
  Norvoll, Pal 1644 NOR0.001-0.2820-5.60 
  Pedersen, Robin 1522 NOR0.5010.06201.20 

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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