Individual Calculations June 2015
 Sjodin, Bengt  Total change: 9.00  Rating chartPersonal card
 Stockholm Elo Challenge 2015 Stockholm SWE 2015-05-13
RcRownchangeKK*chgGame
 1973 2076 5.50 8 0.45 20 9.00 
  Dufour, Jacques 1676  * FRA1.0010.08201.60 
  Duenas, Alexis 1909 SWE0.501-0.2220-4.40 
  Verendel, Jan 1936 SWE1.0010.31206.20 
  Backman, Michael 2007 SWE0.001-0.6020-12.00 
  Gundersen, Ingvar 1815 SWE1.0010.18203.60 
  Mayrany, Fargalla 1934 SWE1.0010.31206.20 
  Karlsson, Lars g2430 SWE0.001-0.1120-2.20 
  Alquist, Erik 2073 SWE1.0010.502010.00 
 * 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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