Individual Calculations March 2019
 Ayzenberg, Alena  Total change: 9.00  Rating chartPersonal card
 Vestlandsserien 1. div. 2018-2019 R4-5 Various NOR 2019-02-09
RcRownchangeKK*chgGame
 1680 1899 2.00 2 0.45 20 9.00 
  Solli, Jarle 1723 NOR1.0010.27205.40 
  Johannessen, Heine N 1636 NOR1.0010.18203.60 

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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