Individual Calculations February 2015
 Wihlborn, Bengt  Total change: 53.40  Rating chartPersonal card
 Karlstad Open 2014 Karlstad SWE 2014-12-27
RcRownchangeKK*chgGame
 2082 1824 4.00 7 2.67 20 53.40 
  Moe, Mogens f2224  * DEN1.0010.922018.40 
  Tryggestad, Andreas Garberg 2053 NOR0.5010.29205.80 
  Horbing, Stefan 2096 SWE1.0010.832016.60 
  Valkama, Eero 2108 FIN0.001-0.1620-3.20 
  Johansson, Mikael 2078 SWE0.5010.31206.20 
  Arvidsson, Tomas 1999 SWE0.5010.23204.60 
  Andersson, Kjell-Ake 2014 SWE0.5010.25205.00 
 * 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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