Individual Calculations March 2011
 Zhak, Boris  Total change: 4.05  Rating chartPersonal card
 Christmas Crimea Simferopol UKR 2011-01-01
RcRownchangeKK*chgGame
 2062 1999 4.50 10 0.27 15 4.05 
  Tantsiura, Marja 2100 UKR0.001-0.3615-5.40 
  Fish, Alexandr 1858 UKR1.0010.31154.65 
  Shemeakin, Alexander m2314 UKR0.001-0.1415-2.10 
  Arkhipov, Vladimir 2126 UKR0.5010.17152.55 
  Volchkov, Vyacheslav 2042 UKR1.0010.56158.40 
  Ledakov, Alexandr 2219 UKR0.001-0.2215-3.30 
  Krivitsky, Oleg 1906 UKR0.001-0.6315-9.45 
  Savvopulo, Anatolij 2100 UKR0.5010.14152.10 
  Trjapishko, Alexandr 1925 UKR1.0010.40156.00 
  Berdnikov, Jury 2025 UKR0.5010.04150.60 

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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