Individual Calculations July 2008
 Dietrich, Igor  Total change: -35.75  Rating chartPersonal card
 42.Niedersaechsische Senioren EM Sottrum GER 2008-04-10
RcRownchangeKK*chgGame
 1976 2080 3.00 7 -1.43 25 -35.75 
  Dornieden, Manfred, Prof. Dr. f2264 GER0.001-0.2625-6.50 
  Kujat, Werner 1827 GER1.0010.19254.75 
  Davydov, Mihail 2095 GER0.001-0.4825-12.00 
  Boehm, Karl 1903 GER0.001-0.7325-18.25 
  Zotin, Vladimir 1969 GER0.001-0.6525-16.25 
  Krawinkel, Hans-Werner 1883 GER1.0010.25256.25 
  Becker, Bodo 1889 GER1.0010.25256.25 

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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