Individual Calculations November 2009
 Bogdanov, Oleksi  Total change: -6.60  Rating chartPersonal card
 5th E.Geller Memorial Odessa UKR 2009-08-19
RcRownchangeKK*chgGame
 2207 2287 5.00 9 -0.44 15 -6.60 
  Zaichuk, Vitaliy 2023 UKR1.0010.18152.70 
  Golubev, Mikhail g2487 UKR0.001-0.2415-3.60 
  Varchenko, Grigory 2149 UKR0.501-0.1915-2.85 
  Afanasjev, Anatoly 2095 UKR1.0010.25153.75 
  Kurayan, Ruslan 2256 UKR0.501-0.0415-0.60 
  Mazurchak, Bogdan 2187 UKR1.0010.36155.40 
  Stets, Vasilij m2241 UKR0.001-0.5615-8.40 
  Fiodorov, Mikhail 2219 UKR0.501-0.0915-1.35 
  Demidiukov, Eugene 2208 UKR0.501-0.1115-1.65 

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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