Individual Calculations March 2013
 Porozhnyak, Maya  Total change: -2.70  Rating chartPersonal card
 Krasnodar region Cup 2013 Women Rtg Krasnodar RUS 2013-01-22
RcRownchangeKK*chgGame
 1687 1709 3.00 6 -0.09 30 -2.70 
  Pavlenko, Ksenia 1865 RUS0.001-0.2930-8.70 
  Kulikova, Ekaterina 1907 RUS0.001-0.2430-7.20 
  Ivashchenko, Sofia 1441 RUS1.0010.17305.10 
  Nagapetian, Zhanna 1702 RUS1.0010.493014.70 
  Labasheva, Ekaterina 1815 RUS0.001-0.3630-10.80 
  Baiunova, Violeta 1394 RUS1.0010.14304.20 

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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