Individual Calculations August 2018
 Kopczak, Ruediger  Total change: -31.60  Rating chartPersonal card
 World Team Championship over 65 2018 Radebeul GER 2018-07-07
RcRownchangeKK*chgGame
 1917 1995 4.50 9 -0.79 40 -31.60 
  Bhend, Edwin m2111 SUI0.5010.16406.40 
  Briesemeister, Klaus 1691 GER1.0010.14405.60 
  Hamm, Georg, Dr. 2101 GER0.5010.14405.60 
  Mortensen, Steen Juul 1960 DEN0.501-0.0540-2.00 
  Van Geffen, Ben 2057 NED0.001-0.4140-16.40 
  De Geest, Jan 1603 BEL0.001-0.9240-36.80 
  Seibt, Manfred 1967 GER0.501-0.0440-1.60 
  Juergens, Peter 1885 GER0.501-0.1540-6.00 
  O`leary, Matt 1874 IRL1.0010.344013.60 

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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