Individual Calculations September 2009
 Gerstner, Bernhard  Total change: -24.00  Rating chartPersonal card
 MTO BIEL SUI 2009-07-20
RcRownchangeKK*chgGame
 2117 2230 5.50 11 -1.60 15 -24.00 
  Zarri, Florian 1964 SUI0.001-0.8215-12.30 
  Battaggia, Piergiorgio 2071 ITA0.501-0.2115-3.15 
  Angst, Robin 1929 SUI1.0010.15152.25 
  Neagos, Raul Alexandru 2077 ROU0.001-0.7015-10.50 
  Rindlisbacher, Jan 2100 SUI1.0010.32154.80 
  Galvan Sarmiento, Jose Luis 2012 ESP0.501-0.2815-4.20 
  Grandadam, Patrik 2066 SUI1.0010.28154.20 
  Al-Sayed, Mohamed m2515 QAT0.001-0.1615-2.40 
  Codenotti, Marco 2117 ITA1.0010.35155.25 
  Kaplan, Sasha m2414 ISR0.001-0.2615-3.90 
  Arounopoulos, Stephan 2023 GER0.501-0.2715-4.05 

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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