Individual Calculations April 2008
 Kostromin, Mikhail  Total change: -12.50  Rating chartPersonal card
 "Shahrad-2008" Kharkiv UKR 2008-01-31
RcRownchangeKK*chgGame
 2201 2375 4.50 8 -1.25 10 -12.50 
  Yeremenko, Andrei 2049 UKR1.0010.13101.30 
  Kurochkin, Valery 2145 UKR1.0010.21102.10 
  Chulivska, Vita wm2291 UKR0.501-0.1210-1.20 
  Shkliar, Boris 2198 UKR1.0010.27102.70 
  Bochkarev, Alexander 2321 UKR0.001-0.5810-5.80 
  Mihalichenko, Bladimir 2256 UKR0.001-0.6610-6.60 
  Bernadskiy, Vitaliy 2256 UKR0.001-0.6610-6.60 
  Lomakin, Viktor 2092 UKR1.0010.16101.60 

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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