Individual Calculations September 2009
 Szakolczai, Peter  Total change: -3.00  Rating chartPersonal card
 2. Rosen-Open Rapperswil SUI 2009-07-03
RcRownchangeKK*chgGame
 2197 2275 3.00 4 0.61 15 9.15 
  Sprenger, Manuel 2017 SUI1.0010.18152.70 
  Belezky, Alexander m2446 UKR0.001-0.2715-4.05 
  Papakonstantinou, Spyridon 2113 GRE1.0010.29154.35 
  Drechsler, Christoph 2211 SUI1.0010.41156.15 

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)
 
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2203 2275 4.50 9 -0.81 15 -12.15 
  Paul, Mathias 1972 GER1.0010.14152.10 
  Gozzoli, Yannick m2498 FRA0.001-0.2215-3.30 
  Koch, Hermann H. 2006 SUI0.501-0.3315-4.95 
  Georgiadis, Nico 2085 SUI1.0010.25153.75 
  Vernay, Clovis m2463 FRA0.001-0.2615-3.90 
  Jussupow, Alexander 2071 GER1.0010.24153.60 
  Hochstrasser, Michael f2386 SUI0.001-0.3515-5.25 
  Bendel, Ralf 2175 GER0.501-0.1415-2.10 
  Lauterbach, Ingrid wm2173 ENG0.501-0.1415-2.10 

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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