Individual Calculations May 2017
 Halvarsson, Gustav  Total change: -14.60  Rating chartPersonal card
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2017 1868 1.50 7 -0.73 20 -14.60 
  Tuomainen, Felix f2268  * SWE0.001-0.0820-1.60 
  Staudacher, Thomas 2064 GER0.5010.25205.00 
  Parvanyan, Alfred 2053 ARM0.001-0.2620-5.20 
  Felser, Martin 1931 GER0.001-0.4120-8.20 
  Krauss, Rainer 1919 GER0.001-0.4320-8.60 
  Jaeschke, Felix 1980 GER0.001-0.3520-7.00 
  Ohnmacht, Rolf 1903 GER1.0010.552011.00 
 * 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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