Individual Calculations April 2013
 Rydstrom, Tom  Total change: 9.75  Rating chartPersonal card
 Div I Sodra 2012-2013 Sweden SWE 2012-10-21
RcRownchangeKK*chgGame
 2097 2140 4.00 6 0.65 15 9.75 
  Bengtsson, Jan 2097 SWE1.0010.44156.60 
  Wahlbom, Magnus 2279 SWE0.001-0.3115-4.65 
  Lundberg, David 2072 SWE1.0010.41156.15 
  Wademark, Helge 2111 SWE1.0010.46156.90 
  Ronlan, David 1969 SWE0.501-0.2315-3.45 
  Svensson, Mikael 2051 SWE0.501-0.1215-1.80 

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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