Individual Calculations July 2009
 Viererbe, Hartmut  Total change: 19.50  Rating chartPersonal card
 5.offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2009-04-25
RcRownchangeKK*chgGame
 1979 1906 4.50 9 0.78 25 19.50 
  Stimpel, Franz f2256 GER0.001-0.1125-2.75 
  Krause, Werner 1683 GER0.501-0.2825-7.00 
  Burkardt, Robert 1842 GER1.0010.412510.25 
  Boehm, Siegfried 2102 GER0.001-0.2525-6.25 
  Bernhart, Ernst 1827 GER1.0010.39259.75 
  Zwanepol, Johan 1972 NED1.0010.592514.75 
  Schroeder, Christian, Dr. 2092 GER1.0010.742518.50 
  Rychlik, Kurt 2085 GER0.001-0.2725-6.75 
  Van Vorselen, Theo 1951 NED0.001-0.4425-11.00 

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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