Individual Calculations March 2012
 Ryabov, Igor  Total change: 10.35  Rating chartPersonal card
 Memorial E.Laskera 2012 B Moscow RUS 2012-01-08
RcRownchangeKK*chgGame
 1815 1999 6.50 8 0.69 15 10.35 
  Mansursky, Shavket 1836 RUS1.0010.28154.20 
  Kuzmenko, Vladimir 1893 RUS0.001-0.6415-9.60 
  Voronov, Vladimir Yu. 1825 RUS1.0010.27154.05 
  Leite, Ernst 1891 RUS0.501-0.1515-2.25 
  Liapustin, Anatoly 1642 RUS1.0010.11151.65 
  Martynyuk, Elizaveta 1857 RUS1.0010.31154.65 
  Yulchiev, Alimjan 1660 RUS1.0010.12151.80 
  Mironov, Yury 1916 RUS1.0010.39155.85 

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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