Individual Calculations August 2012
 Grinfeld, Alla B  Total change: -31.65  Rating chartPersonal card
 Swiss Championship 2012 HT 1 Flims SUI 2012-07-12
RcRownchangeKK*chgGame
 1999 2253 5.00 9 -2.11 15 -31.65 
  Maffioli, Massimo 1891 SUI0.001-0.9015-13.50 
  Zuest, Leonard 1881 SUI0.501-0.4015-6.00 
  Gerhard, Walter 1980 GER1.0010.17152.55 
  Berset, Alan 1946 SUI0.001-0.8615-12.90 
  Zindel, Ernst 1963 SUI1.0010.16152.40 
  Hirstel, Serge 1901 FRA0.501-0.3915-5.85 
  Urban, Lars 2029 GER1.0010.22153.30 
  Schweizer, Simon 1990 SUI1.0010.18152.70 
  Filipovic, Branko m2407 CRO0.001-0.2915-4.35 

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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