Individual Calculations January 2011
 Fereday, Andrew  Total change: -5.75  Rating chartPersonal card
 20 World Senior Championship Arco di Trento ITA 2010-10-26
RcRownchangeKK*chgGame
 2030 1921 3.50 10 -0.23 25 -5.75 
  Karl, Hans f2211 SUI0.001-0.1625-4.00 
  Acers, Jude 2231 USA0.001-0.1425-3.50 
  Flotten, Erling 1797 NOR1.0010.33258.25 
  Antonelli, Fabrizio 2099 ITA0.001-0.2725-6.75 
  Esbensen, Hans Fredrik 1730 NOR1.0010.25256.25 
  Hocevar, Nikola 2081 SLO0.001-0.2925-7.25 
  Andersson, Kaj 2093 SWE0.001-0.2725-6.75 
  Keze, Arnis 1754 RUS0.501-0.2225-5.50 
  Prahov, G. f2267 RUS0.5010.39259.75 
  Benson, Lachlan 2032 AUS0.5010.15253.75 

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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