Individual Calculations June 2017
 Parkhurst Casas, Miriam  Total change: -44.40  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez 2017 (Femenil) Leon, Guanajuato MEX 2017-04-27
RcRownchangeKK*chgGame
 1706 2027 6.50 8 -0.32 20 -6.40 
  Benitez Cardenas, Nayeli Yentl 1627  * MEX0.001-0.9220-18.40 
  Juarez Cabrera, Pamela 1627  * MEX1.0010.08201.60 
  Parkhurst Casas, Andrea Ju 1627  * MEX1.0010.08201.60 
  Ordonez Corral, Xochitl Va 1661 MEX0.501-0.4020-8.00 
  Arvizu Rivera, Patricia Sa wc1633 MEX1.0010.08201.60 
  Herrera Camara, Ana Cristi 1702 MEX1.0010.13202.60 
  Zavala Tello, Marlene wf1857 MEX1.0010.28205.60 
  Avila Fraire, Ameyalli wc1917 MEX1.0010.35207.00 
 * 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)
 
 Torneo Nacional e Internacional Valladolid 2017 Mazatlan, Sinaloa MEX 2017-05-02
RcRownchangeKK*chgGame
 1853 2027 1.00 4 -1.90 20 -38.00 
  Gonzalez Carrillo, Javier Omar 1881 MEX0.501-0.2020-4.00 
  Garcia Quiroz, Omar Alejandro 1867 MEX0.001-0.7120-14.20 
  Quiroga Jaquez, Angel Ivan 1746 MEX0.001-0.8420-16.80 
  Avila Fraire, Ameyalli wc1917 MEX0.501-0.1520-3.00 

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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