Individual Calculations August 2018
 Sundell, Bo  Total change: -45.60  Rating chartPersonal card
 World Team Championship over 50 2018 Radebeul GER 2018-07-07
RcRownchangeKK*chgGame
 1996 2157 4.00 9 -2.28 20 -45.60 
  Tobczewski, Peter 1990 GER0.501-0.2220-4.40 
  Findlay, Ian T. f2244 CAN0.001-0.3820-7.60 
  Pick, Deon 1795 RSA0.501-0.4020-8.00 
  Crichton, Martin 1925 IRL0.501-0.2920-5.80 
  Fletcher, John 1943 WLS0.501-0.2720-5.40 
  Arndt, Olaf 1994 GER0.001-0.7220-14.40 
  Kierzek, Mira wf2029 GER1.0010.33206.60 
  Chan, Peng Kong m2158 SGP0.5010.00200.00 
  Muehlberg, Frank 1888 GER0.501-0.3320-6.60 

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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