Blitz: Individual Calculations April 2015
 Polkhovskaya, Polina  Total change: -29.20  Rating chartPersonal card
 North-West chess Championship for women. BLITZ St. Petersburg RUS 2015-02-28
RcRownchangeKK*chgGame
 1903 1860 2.00 8 -1.46 20 -29.20 
  Komiagina, Maria wm2154 RUS0.001-0.1520-3.00 
  Ivina, Valeria 2025 RUS0.001-0.2820-5.60 
  Monina, Polina 1971 RUS1.0010.652013.00 
  Ustich, Ekaterina 1968 RUS0.001-0.3520-7.00 
  Bespalova, Jana 1460  * LTU0.001-0.9220-18.40 
  Tishova, Svetlana 1868 RUS0.001-0.4920-9.80 
  Belkina, Yulia 1902 RUS1.0010.562011.20 
  Solozhenkina, Elizaveta wf1877 RUS0.001-0.4820-9.60 
 * 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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