Individual Calculations September 2012
 Dodin, Igor  Total change: -69.60  Rating chartPersonal card
 Petrovskaya Ladya - Summer 2012 Open Peterhof RUS 2012-08-02
RcRownchangeKK*chgGame
 1866 2019 2.50 7 -2.32 30 -69.60 
  Akhuba, Anton 1703 RUS1.0010.13303.90 
  Feofanov, Denis f2329 RUS0.001-0.1430-4.20 
  Egorova, Ayyyna wc1833 RUS0.001-0.7430-22.20 
  Markova, Alina 1626 RUS1.0010.08302.40 
  Chistiakov, Mihail 1880 RUS0.501-0.1930-5.70 
  German, Nikita 1846 RUS0.001-0.7330-21.90 
  Leolko, Ludmila 1845 RUS0.001-0.7330-21.90 

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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