Individual Calculations September 2009
 Riedner, Martin  Total change: -11.85  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2142 2201 4.50 9 -0.79 15 -11.85 
  Pozzo, Sebastian 1960 ENG1.0010.20153.00 
  Chabanon, Jean-Luc g2439 FRA0.001-0.2015-3.00 
  Lambert, Romain 2043 FRA1.0010.29154.35 
  Guliyev, Namig g2555 AZE0.001-0.1115-1.65 
  Pogan, Nikolas 2076 GER0.501-0.1715-2.55 
  Hirsch, Adolf Jun. 2051 AUT1.0010.30154.50 
  Ootes, Lennart 2082 NED0.001-0.6615-9.90 
  Duggan, Chris 2044 ENG0.501-0.2115-3.15 
  Korn, Andreas 2030 AUT0.501-0.2315-3.45 

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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