Individual Calculations July 2009
 Koenig, Christian  Total change: -1.20  Rating chartPersonal card
 Oster-Open 2009 Oberhausen GER 2009-04-09
RcRownchangeKK*chgGame
 2011 2140 2.50 5 -0.82 15 -12.30 
  Racherbaeumer, Marcel 2279 GER0.001-0.3115-4.65 
  Kubo, Thomas 1962 GER0.501-0.2315-3.45 
  Coenen, Siegfried 1981 GER0.001-0.7115-10.65 
  Mambrey, Alexander 1902 GER1.0010.20153.00 
  Cordsen, Rudolf 1929 GER1.0010.23153.45 

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)
 
 3e ENCI Limburg Open 2009 Maastricht NED 2009-05-29
RcRownchangeKK*chgGame
 2233 2140 3.50 7 0.74 15 11.10 
  Pedersen, Lars Erik 2049 NOR1.0010.38155.70 
  Stopa, Jacek m2471 POL0.001-0.1215-1.80 
  Oosterman, Maarten-Jan 2005 NED1.0010.32154.80 
  Ernst, Sipke g2490 NED0.001-0.1115-1.65 
  Klein, Felix 2288 GER0.5010.20153.00 
  Op Den Kelder, Joram 2265 NED0.001-0.3315-4.95 
  Glimmerveen, Martin 2064 NED1.0010.40156.00 

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)
 

 

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