Individual Calculations February 2020
 Ekelund, Peter  Total change: -56.20  Rating chartPersonal card
 Rilton Elo 2019 2020 Stockholm SWE 2019-12-27
RcRownchangeKK*chgGame
 1665 1970 4.00 8 -2.81 20 -56.20 
  Eriksson, Bo 1937 1639 SWE0.001-0.8820-17.60 
  Thorisson, Benedikt 1598 ISL1.0010.10202.00 
  Soderlind, Arnold 1720 SWE0.001-0.8120-16.20 
  Axelsson, Thomas 1668 SWE0.001-0.8520-17.00 
  Kaunonen, Jouni 1570  * FIN1.0010.08201.60 
  Cernea, Radu 1657 SWE1.0010.14202.80 
  Myrberg, Rickard 1766 SWE0.001-0.7620-15.20 
  Hamina, Martti 1702 FIN1.0010.17203.40 
 * 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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