Individual Calculations April 2015
 Barthel, Ansgar  Total change: 19.20  Rating chartPersonal card
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 2214 2230 5.50 9 0.96 20 19.20 
  Halldorsson, Haukur 1830  * ISL1.0010.08201.60 
  Pakleza, Zbigniew g2498 POL0.5010.33206.60 
  Norowitz, Yaacov m2422 USA0.001-0.2520-5.00 
  Andersen, Niels Erik 1900 DEN1.0010.12202.40 
  Jensson, Einar Hjalti f2390 ISL1.0010.712014.20 
  Galego, Luis g2461 POR0.001-0.2120-4.20 
  Mehringer, Joerg 1955 GER1.0010.17203.40 
  Shen, Victor C m2401 USA0.001-0.2720-5.40 
  Stray, Gunnar 2065 NOR1.0010.28205.60 
 * 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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