Individual Calculations March 2010
 Backman, Michael  Total change: 3.00  Rating chartPersonal card
 Rilton Elo 2009/2010 Stockholm SWE 2009-12-27
RcRownchangeKK*chgGame
 2002 2146 5.00 7 0.20 15 3.00 
  Wihlborn, Bengt 1916 SWE0.001-0.7915-11.85 
  Fant, Goeran 1914 SWE1.0010.21153.15 
  Ranby, Hans 1976 SWE1.0010.28154.20 
  Preuss, Flemming 2056 DEN1.0010.38155.70 
  Lindgren, Philip 2079 SWE0.001-0.5915-8.85 
  Lehtimaeki, Tero 1993 FIN1.0010.30154.50 
  Sjodin, Bengt 2079 SWE1.0010.41156.15 

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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