Individual Calculations January 2010
 Schneider, Antonio  Total change: -15.30  Rating chartPersonal card
 Weekend CHessOPEN Lugano SUI 2009-11-20
RcRownchangeKK*chgGame
 2002 2003 1.00 4 -1.02 15 -15.30 
  Profumo, Alberto 2223 ITA0.001-0.2215-3.30 
  Kohler, Paul 1901 SUI0.001-0.6415-9.60 
  Scheidegger, Urs 1921 SUI1.0010.39155.85 
  Siegel, Adrian, Dr 1964 SUI0.001-0.5515-8.25 

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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