Individual Calculations April 2015
 Ekelund, Kurt  Total change: 17.60  Rating chartPersonal card
 3. World Senior Team Championship Open 65 + Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 1970 2010 4.00 6 0.70 20 14.00 
  Forslund, Lennart 1801 SWE1.0010.23204.60 
  Kahn, Peter 2106 GER0.5010.13202.60 
  Seibt, Manfred 2008 GER0.5010.00200.00 
  Goerden, Hans-Juergen, Dr. 1802 GER1.0010.23204.60 
  Mueckan, Friedbert 2004 GER0.501-0.0120-0.20 
  Carlsson, Ingvar 2097 SWE0.5010.12202.40 

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)
 
 Div I Norra 2014-15 rond 6-7 Sweden SWE 2015-03-08
RcRownchangeKK*chgGame
 2146 2010 0.50 1 0.18 20 3.60 
  Jonsson, Emil 2146 SWE0.5010.18203.60 

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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