Individual Calculations July 2011
 Urbanek, Paul-Gerhard  Total change: -3.50  Rating chartPersonal card
 45.Niedersaechsische Senioren-Meisterschaft Sottrum GER 2011-04-30
RcRownchangeKK*chgGame
 1965 2016 1.50 3 -0.14 25 -3.50 
  Buss, Richard 1658 GER1.0010.10252.50 
  Adibekian, Roubik, Dr. 2227 GER0.5010.27256.75 
  Davydov, Mihail 2009 GER0.001-0.5125-12.75 

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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