Individual Calculations March 2015
 Borisova, Polina  Total change: -12.40  Rating chartPersonal card
 Moscow-Open 2015 B Moscow RUS 2015-01-31
RcRownchangeKK*chgGame
 1982 1764 1.50 7 -0.31 40 -12.40 
  Shaydullina, Sandugach wg2149 RUS0.5010.414016.40 
  Kochukova, Anna wf2107 RUS0.001-0.1240-4.80 
  Morozova, Ulia 2094 RUS0.001-0.1240-4.80 
  Nagaytseva, Marina 1548 RUS1.0010.22408.80 
  Tukaeva, Adelya 1930 RUS0.001-0.2840-11.20 
  Belenkaya, Dina wf2164  * RUS0.001-0.0840-3.20 
  Chan, Naruna 1883 RUS0.001-0.3440-13.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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