Individual Calculations October 2008
 Bortnik, Nikolay  Total change: -1.95  Rating chartPersonal card
 Bridges of Ingul 2008 Nikolaev UKR 2008-06-19
RcRownchangeKK*chgGame
 2193 2158 4.00 9 -0.13 15 -1.95 
  Bortnik, Alexandr 2153 UKR0.501-0.0115-0.15 
  Matjushin, Gennady g2504 UKR0.001-0.1115-1.65 
  Ivanenko, Olga I. 2013 UKR1.0010.31154.65 
  Penza, Denis 1945 UKR1.0010.23153.45 
  Bondarchuk, Sergei f2322 UKR0.5010.22153.30 
  Kutsykh, Mikle 2258 UKR1.0010.64159.60 
  Stepaniuk, Alexander 2294 UKR0.001-0.3215-4.80 
  Ushahin, Alexey 2271 UKR0.001-0.3515-5.25 
  Andreev, Volodymyr 1973 UKR0.001-0.7415-11.10 

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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