Individual Calculations May 2012
 Schiffer, Steve  Total change: -27.45  Rating chartPersonal card
 28.ChessOrg Schachfestival Open Bad Woerishofen GER 2012-03-02
RcRownchangeKK*chgGame
 2000 2121 4.00 9 -1.83 15 -27.45 
  Bruder, Heinz 1791 GER0.501-0.3815-5.70 
  Ditmas, Hugh 1922 GER0.501-0.2615-3.90 
  Taufratshofer, Martin 1965 GER1.0010.29154.35 
  Rahls, Peter f2235 GER0.5010.16152.40 
  Graf, Felix 2378 GER0.001-0.1815-2.70 
  Remensberger, Hansuli 2018 SUI0.501-0.1415-2.10 
  Natterer, Winfried 1798 GER0.501-0.3715-5.55 
  Spanton, Tim 1968 ENG0.001-0.7015-10.50 
  Kluegel, Jan 1925 GER0.501-0.2515-3.75 

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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