Individual Calculations September 2009
 Ferstl, Manfred  Total change: -3.90  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2069 1992 2.50 7 -0.26 15 -3.90 
  Duben, Igor 2205 SVK0.001-0.2315-3.45 
  Niermann, Rainer 2116 GER0.5010.17152.55 
  Wiesend, Bruno 2105 GER0.001-0.3515-5.25 
  Kahl, Christoph 1762 GER1.0010.21153.15 
  Gruenewald, Mark 2104 GER0.001-0.3515-5.25 
  Gattermayer, Robert 2087 AUT0.5010.13151.95 
  Spiesberger, Gerhard 2106 AUT0.5010.16152.40 

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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