Individual Calculations February 2015
 Ibraev, Vasilij  Total change: -17.40  Rating chartPersonal card
 PFO 2015 Seniors Izhevsk RUS 2015-01-03
RcRownchangeKK*chgGame
 1996 2211 6.00 9 -0.87 20 -17.40 
  Troshkov, Yury 1859 RUS1.0010.11202.20 
  Ogorodov, Petr 1948 RUS1.0010.18203.60 
  Shuklin, Nikolay 2085 RUS0.501-0.1720-3.40 
  Verdnikov, Vladimir 2076 RUS0.001-0.6820-13.60 
  Sazonov, Anatoliy 1915 RUS0.501-0.3520-7.00 
  Kuznetsov, Aleksandr 1946 RUS1.0010.18203.60 
  Vasjukov, Alexander 2025 RUS1.0010.26205.20 
  Lykov, Sergey 2142 RUS0.501-0.1020-2.00 
  Poletaev, Vitaly 1968 RUS0.501-0.3020-6.00 

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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