Individual Calculations March 2011
 Sperzel, Bernd  Total change: -34.25  Rating chartPersonal card
 Hilton Schachfestival Masters BASEL SUI 2011-01-01
RcRownchangeKK*chgGame
 2083 2002 1.00 6 -1.37 25 -34.25 
  Alfred, Nathan S W f2268 ENG0.001-0.1825-4.50 
  Graeber, Fabien 2086 FRA0.001-0.3825-9.50 
  Ditzler, Juerg 2067 SUI0.001-0.4125-10.25 
  Senn, Roland 2068 SUI0.001-0.4125-10.25 
  Moser, Guido 2007 SUI0.5010.01250.25 
  Meier, Franz 2003 SUI0.5010.00250.00 

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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