Individual Calculations January 2019
 Borchgrevink, Harald B  Total change: -0.80  Rating chartPersonal card
 Ostlandsserien 1. div 2018-2019 R 3 Diverse NOR 2018-12-09
RcRownchangeKK*chgGame
 2217 2243 0.50 1 -0.04 20 -0.80 
  Lien, Kjell Hakon 2217 NOR0.501-0.0420-0.80 

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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