Individual Calculations July 2012
 Bykovskij, Sergej  Total change: 15.00  Rating chartPersonal card
 NRW-Klasse 2011/2012 Gruppe 2 Bochum GER 2011-09-18
RcRownchangeKK*chgGame
 2078 1999 3.00 5 1.00 15 15.00 
  Tran, Duc Cuong 2034 GER0.5010.05150.75 
  Hobusch, Jan 2036 GER0.5010.05150.75 
  Distelrath, Stephan 2051 GER0.5010.07151.05 
  Kubo, Thomas 2024 GER1.0010.53157.95 
  Kaehmann, Joerg 2244 GER0.5010.30154.50 

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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