Rapid: Individual Calculations April 2016
 Polykovskaya, Olga  Total change: -2.20  Rating chartPersonal card
 Chelyabinsk region 2016 Rapid W Chelyabinsk RUS 2016-02-28
RcRownchangeKK*chgGame
 1656 1565 3.00 8 -0.11 20 -2.20 
  Mukhina, Jana 1896 RUS0.001-0.1220-2.40 
  Borodina, Tatiana 1698 RUS0.001-0.3220-6.40 
  Evseeva, Ludmila 1605 RUS0.001-0.4420-8.80 
  Dubrovskaya, Emilia A. 1514 RUS1.0010.43208.60 
  Simonova, Tatiana 1824 RUS0.001-0.1820-3.60 
  Nozhkina, Anastasiya 1399 RUS1.0010.28205.60 
  Labutina, Marina 1712 RUS0.001-0.3020-6.00 
  Astanina, Polina 1596 RUS1.0010.542010.80 

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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