Individual Calculations July 2009
 Udodov, Yuri  Total change: -25.50  Rating chartPersonal card
 3. D.Bronstein Memorial 2009 open Moscow RUS 2009-03-08
RcRownchangeKK*chgGame
 1958 1986 1.00 5 -1.70 15 -25.50 
  Burkov, Dmitry f2161 RUS0.001-0.2715-4.05 
  Lavrentiev, Yuri 1852 RUS0.001-0.6815-10.20 
  Amannazarov, Murad 1872 RUS0.001-0.6615-9.90 
  Petukhov, Nikolay 1843 RUS1.0010.31154.65 
  Leite, Ernst 2061 RUS0.001-0.4015-6.00 

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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