Individual Calculations January 2019
 Prado, Alexandra  Total change: -16.60  Rating chartPersonal card
 V TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2018 Arica CHI 2018-12-13
RcRownchangeKK*chgGame
 1835 1871 4.00 9 -0.83 20 -16.60 
  Shabalov, Alexander g2271  * USA0.001-0.0820-1.60 
  Casilla Munoz, Marco Antonio 1562 CHI0.001-0.8620-17.20 
  Castillo Yujra, Ronald 1565 BOL1.0010.14202.80 
  Aramayo Quiguallo, Jaime 2145 CHI0.001-0.1720-3.40 
  Jimenez Jimenez, Abednego 1471  * CHI1.0010.08201.60 
  Aguilar, Luis Miguel f2161 BOL0.001-0.1620-3.20 
  Vergara Barreda, Inaki Imanol 1471  * CHI1.0010.08201.60 
  Quinones, Cesar f2134 PER0.001-0.1820-3.60 
  Larrachea Formas, Dorita 1735 CHI1.0010.32206.40 
 * 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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