Individual Calculations April 2009
 Presnyakov, Vasily  Total change: -5.75  Rating chartPersonal card
 42. Rating tmnt open Kimry RUS 2009-01-02
RcRownchangeKK*chgGame
 2081 2058 4.00 9 -0.23 25 -5.75 
  Markov, Mikhail 1930 RUS1.0010.33258.25 
  Patsyk, Aleksandr 2231 RUS0.5010.23255.75 
  Makhnev, Vladimir f2260 RUS0.001-0.2425-6.00 
  Bik-Mukhamedov, Mikhail 1911 RUS1.0010.30257.50 
  Efimov, Andrey 2142 RUS0.001-0.3825-9.50 
  Presnyakov, Semen 1983 RUS0.501-0.1025-2.50 
  Petrov, Ilja 2222 RUS0.001-0.2825-7.00 
  Zarodov, Alexandr 1957 RUS0.501-0.1425-3.50 
  Shibaeva, Elina 2095 RUS0.5010.05251.25 

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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