Individual Calculations March 2016
 Ptacnikova, Lenka  Total change: -20.80  Rating chartPersonal card
 Noi Sirius tournament 2016 - A-group Kopavogur ISL 2016-01-07
RcRownchangeKK*chgGame
 2134 2213 2.00 5 -1.04 20 -20.80 
  Bergsson, Stefan 2023 ISL0.501-0.2520-5.00 
  Teitsson, Magnus 2143 ISL1.0010.40208.00 
  Ulfarsson, Magnus Orn f2375 ISL0.001-0.2920-5.80 
  Hardarson, Jon Trausti 2059 ISL0.001-0.7120-14.20 
  Stefansson, Vignir Vatnar 2071 ISL0.501-0.1920-3.80 

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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