Individual Calculations March 2013
 Petukhov, Yury  Total change: -9.15  Rating chartPersonal card
 Moscow-Open 2013 C Moscow RUS 2013-02-01
RcRownchangeKK*chgGame
 2083 2103 3.00 7 -0.61 15 -9.15 
  Popov, Artemiy 1765 RUS1.0010.12151.80 
  Samojlov, Anton f2295 RUS1.0010.751511.25 
  Bronnikov, Konstantin 2249 RUS0.5010.20153.00 
  Kubatko, Ivan 2216 RUS0.5010.15152.25 
  Sviridov, Valery 2200 RUS0.001-0.3715-5.55 
  Selivanov, Ivan 1917 RUS0.001-0.7415-11.10 
  Angarov, Dmitriy 1936 RUS0.001-0.7215-10.80 

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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