Individual Calculations September 2009
 Schott, Peggy  Total change: 4.50  Rating chartPersonal card
 ZMD Open Dresden GER 2009-07-25
RcRownchangeKK*chgGame
 2065 1799 1.50 7 0.18 25 4.50 
  Boehm, Robert, Dr. 2173 GER0.001-0.1025-2.50 
  Schellmann, Frank c2161 GER0.5010.402510.00 
  Shteinberg, Vladimir 2171 ISR0.001-0.1025-2.50 
  Boyarchenko, Marie 2028 LUX0.001-0.2125-5.25 
  Tammert, Rolf 1973 GER0.5010.23255.75 
  Smolkina, Milana 1953 GER0.5010.21255.25 
  Huettemann, Ralf 1994 GER0.001-0.2525-6.25 

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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