Individual Calculations December 2016
 Ivina, Valeria  Total change: -19.20  Rating chartPersonal card
 Barents Chess A 2016 Alta NOR 2016-11-19
RcRownchangeKK*chgGame
 1843 1939 1.50 4 -0.96 20 -19.20 
  Esbensen, Andreas 2150 NOR0.001-0.2320-4.60 
  Nass, Sara 1643 NOR0.001-0.8520-17.00 
  Jakobsen, Oivind 1686 NOR1.0010.19203.80 
  Lund, Gunnar 1892 NOR0.501-0.0720-1.40 

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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