Individual Calculations July 2009
 Walter, Marvin  Total change: 0.00  Rating chartPersonal card
 Oster-Open 2009 Oberhausen GER 2009-04-09
RcRownchangeRpKK*chgGame
 1918 0 2.50 7 0.00 1816   0.00 
  Wittenberg, Andreas 2064 GER0.0010.00 0.00 
  Scheerer, Daniel 1754 LUX1.0010.00 0.00 
  Hombrecher, Kai 1941 GER0.5010.00 0.00 
  Hamm, Michael 1920 GER0.0010.00 0.00 
  Mambrey, Alexander 1902 GER0.0010.00 0.00 
  Schorr, Joerg 1977 GER1.0010.00 0.00 
  Bakshi, Raj 1868 GER0.0010.00 0.00 

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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