Individual Calculations February 2013
 Hardy, Roger  Total change: -6.45  Rating chartPersonal card
 Rilton Elo 2012/2013 Stockholm SWE 2012-12-27
RcRownchangeKK*chgGame
 1879 1968 4.50 8 -0.43 15 -6.45 
  Halvarsson, Gustav 1747 SWE0.001-0.7815-11.70 
  Dufour, Jacques 1747 FRA1.0010.22153.30 
  Jernselius, Kjell 1828 SWE1.0010.31154.65 
  Alfven, Jorgen 1830 SWE1.0010.31154.65 
  Knoppel, Bjorn 1862 SWE1.0010.36155.40 
  Ziller, Christian 2120 GER0.5010.20153.00 
  Marta, Daniele 2048 ITA0.001-0.3915-5.85 
  Arbeus, Carl Johan 1850 SWE0.001-0.6615-9.90 

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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