Individual Calculations March 2011
 Parakhoni, Anna  Total change: -5.10  Rating chartPersonal card
 Moscow Open 2011 E Moscow RUS 2011-01-29
RcRownchangeKK*chgGame
 2079 1859 1.00 6 -0.34 15 -5.10 
  Kondratiev, Vissarion L. 2169 RUS0.001-0.1415-2.10 
  Grigoryeva, Olga A. 2063 RUS0.001-0.2415-3.60 
  Kovach, Dmitri 2054 RUS0.001-0.2515-3.75 
  Kan, Yuri 2057 RUS0.001-0.2415-3.60 
  Gorshkov, Anatoly 2064 RUS1.0010.761511.40 
  Otirba, Daut 2069 RUS0.001-0.2315-3.45 

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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