Individual Calculations September 2010
 Berezin, Igor  Total change: -42.30  Rating chartPersonal card
 Moscow Summer 2010 open A Moscow RUS 2010-06-12
RcRownchangeKK*chgGame
 2044 2067 2.00 9 -2.82 15 -42.30 
  Tarasov, Oleg 2323 RUS0.001-0.1915-2.85 
  Drozdov, Vladimir E. 2047 RUS0.001-0.5315-7.95 
  Bolshagin, Valery 2092 RUS0.5010.03150.45 
  Pak, Alexander 1929 RUS0.001-0.6915-10.35 
  Isakov, Sergey 1878 RUS0.501-0.2515-3.75 
  Kruk, Ivan 1984 RUS0.001-0.6115-9.15 
  Kudenko, Alexander 2012 RUS0.001-0.5815-8.70 
  Burkov, Dmitry f2023 RUS1.0010.44156.60 
  Romanov, Sergey 2109 RUS0.001-0.4415-6.60 

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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