Individual Calculations July 2012
 Riabinina, Margarita  Total change: -13.95  Rating chartPersonal card
 Omsk 2012 Rtg tmnt Omsk RUS 2012-06-10
RcRownchangeKK*chgGame
 1780 1717 2.00 7 -0.93 15 -13.95 
  Skokov, Boris 1981 RUS0.5010.32154.80 
  Dobronravova, Irina 1901 RUS0.001-0.2615-3.90 
  Vasiljev, Artem 1732 RUS0.001-0.4815-7.20 
  Patrashov, Edisher 1779 RUS1.0010.59158.85 
  Miminoshvily, Merab 1820 RUS0.001-0.3615-5.40 
  Petrenko, Mikhail 1549 RUS0.001-0.7215-10.80 
  Sosunov, Sergey 1701 RUS0.501-0.0215-0.30 

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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