Individual Calculations September 2009
 Stigar, Petter  Total change: -27.75  Rating chartPersonal card
 Open Oberwart 2009, group A Oberwart AUT 2009-07-11
RcRownchangeKK*chgGame
 2156 2297 5.00 9 -1.07 15 -16.05 
  Musil, Vitezslav 2034 CZE1.0010.18152.70 
  Newrkla, Katharina 2078 AUT1.0010.22153.30 
  Kovacs, Gabor m2514 HUN0.5010.28154.20 
  Schroll, Gerhard m2400 AUT0.001-0.3615-5.40 
  Exler, Veronika 2018 AUT0.001-0.8415-12.60 
  Savio, Alfred 2041 AUT0.501-0.3115-4.65 
  Heiny, Michael 2056 AUT1.0010.20153.00 
  Handler, Lukas 2115 AUT0.501-0.2415-3.60 
  Wiedermann, Daniel 2151 AUT0.501-0.2015-3.00 

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)
 
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2189 2297 5.00 9 -0.78 15 -11.70 
  Sabel, Reinhard 2042 GER1.0010.19152.85 
  Dickhoff, Ronald 2128 NED0.501-0.2215-3.30 
  Pichler, Michael 2156 AUT1.0010.31154.65 
  Cvitan, Ognjen g2521 CRO0.001-0.2215-3.30 
  Radnetter, Georg 2196 AUT0.501-0.1415-2.10 
  Rabus, Berthold 2199 GER0.501-0.1315-1.95 
  Butuc, Maria wm2186 RUS0.501-0.1515-2.25 
  Trkulja, Dusko 2178 BIH0.001-0.6615-9.90 
  Reinwald, Patrick 2095 AUT1.0010.24153.60 

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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