Individual Calculations July 2009
 Weyrauch, Erich  Total change: -1.80  Rating chartPersonal card
 NRW-Klasse Gruppe 1 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2153 2152 2.50 5 -0.01 15 -0.15 
  Leveikina, Jevgenija 2020 GER0.501-0.1815-2.70 
  Sudbrock, Ralf 2129 GER0.001-0.5315-7.95 
  Johnen, Daniel 2147 GER0.501-0.0115-0.15 
  Borngaesser, Rene f2353 GER0.5010.26153.90 
  Krebbers, Wilfried 2116 GER1.0010.45156.75 

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)
 
 5.offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2009-04-25
RcRownchangeKK*chgGame
 2041 2187 6.00 9 -0.11 15 -1.65 
  Walther, Gerd 1852 GER0.501-0.3815-5.70 
  Polk, Maria 1837 GER1.0010.11151.65 
  Schneider, Miloca 1988 GER1.0010.24153.60 
  Kalix, Wolfgang 2082 GER0.501-0.1415-2.10 
  Bachmann, Rolf 2049 GER1.0010.31154.65 
  Ahlberg, Guenter 2043 GER0.501-0.1915-2.85 
  Thieme, Hans 2149 GER0.501-0.0515-0.75 
  Kempen, Willi 2132 GER1.0010.42156.30 
  Haubt, Georg f2237 GER0.001-0.4315-6.45 

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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