Individual Calculations December 2018
 Qian, Jessica  Total change: 0.00  Rating chartPersonal card
 World Cadet Chess Championship U-12 Girls 2018 Santiago de Compostela ESP 2018-11-04
RcRownchangeRpKK*chgGame
 1556 0 4.00 10 0.00 1484   0.00 
  Gomirato, Anna 1648 ITA1.0010.00 0.00 
  Mihelic, Vesna 1741 SLO0.0010.00 0.00 
  Tsirekidze, Barbare 1610 GEO0.0010.00 0.00 
  Starosta, Martyna wc1790 POL0.0010.00 0.00 
  Correa Roque, Yanira 1418 ESP0.0010.00 0.00 
  Castellanos, Olivas Alexa Abigai 1386 MEX1.0010.00 0.00 
  Putinceva, Marina 1503 RUS0.0010.00 0.00 
  Antich Fernandez, Marta Isabel 1410 ESP1.0010.00 0.00 
  Portero Bravo, Aitana 1525 ESP0.5010.00 0.00 
  Mamardashvili, Ana 1527 GEO0.5010.00 0.00 

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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