Individual Calculations October 2008
 Jamshedy, Mohammad Ismail  Total change: 1.50  Rating chartPersonal card
 Dutch Open - Reserve A Dieren NED 2008-07-21
RcRownchangeKK*chgGame
 1941 1876 3.00 7 0.10 15 1.50 
  Veerman, Jan 1939 NED0.5010.09151.35 
  Hennink, Arjan 1923 NED1.0010.57158.55 
  Stap, Kees 2063 NED0.001-0.2615-3.90 
  Van Bohemen, Cees 2073 NED0.001-0.2515-3.75 
  Kampen, Bert 1864 NED0.001-0.5215-7.80 
  Posch, Jan 1876 NED0.5010.00150.00 
  Weverling, Ferry 1851 NED1.0010.47157.05 

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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