Individual Calculations March 2016
 Ontiveros, John  Total change: -11.00  Rating chartPersonal card
 Reykjavik Chess Championship 2016 Reykjavik ISL 2016-01-03
RcRownchangeKK*chgGame
 1768 1740 3.50 9 -0.55 20 -11.00 
  Thorfinnsson, Bjorn m2140  * ISL0.001-0.0820-1.60 
  Heidarsson, Arnar 1340  * ISL1.0010.08201.60 
  Hardarson, Jon Trausti 2059 ISL0.001-0.1320-2.60 
  Briem, Stephan 1360 ISL1.0010.09201.80 
  Hauksson, Hordur Aron 1908 ISL0.5010.22204.40 
  Bjornsson, Eirikur K. 1961 ISL0.5010.28205.60 
  Valtysson, Thor 1980 ISL0.5010.30206.00 
  Sigurdsson, Birkir Karl 1812 ISL0.001-0.4020-8.00 
  Kristjansson, Hjortur 1352 ISL0.001-0.9120-18.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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