Individual Calculations April 2009
 Nikitinyh, Boris  Total change: 0.30  Rating chartPersonal card
 28. Blokadny St.Petersburg 2009 open St.Petersburg RUS 2009-01-03
RcRownchangeKK*chgGame
 2169 2217 4.50 8 0.02 15 0.30 
  Tkachev, Taras 1964 RUS1.0010.19152.85 
  Alekseenko, Kirill f2093 RUS1.0010.33154.95 
  Gavrilov, Oleg 2350 RUS0.001-0.3215-4.80 
  Smirnov, Artyom 2120 RUS1.0010.37155.55 
  Morozov, Mikhail M. 2031 RUS1.0010.26153.90 
  Kashtanov, Ruslan m2345 RUS0.001-0.3315-4.95 
  Rutman, Aleksandr f2272 RUS0.001-0.4215-6.30 
  Matrosov, Vladimir 2175 RUS0.501-0.0615-0.90 

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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