Individual Calculations September 2017
 Boyero Parra, Mercedes  Total change: -21.20  Rating chartPersonal card
 XII Torneo De Promocion De Almansa B Almansa ESP 2017-08-01
RcRownchangeKK*chgGame
 1387 1185 0.50 6 -1.06 20 -21.20 
  Carrasco Rubio, David 1585  * ESP0.001-0.0820-1.60 
  Gabaldon Martinez, Blanca 1393 ESP0.5010.27205.40 
  Portero Bravo, Aitana 1446 ESP0.001-0.1820-3.60 
  Monteblanco Pinero, Raul Santiag 1435 ESP0.001-0.1920-3.80 
  Ruiz Martinez, Juan 1349 ESP0.001-0.2820-5.60 
  Ortiz Guzman, Javier 1112 ESP0.001-0.6020-12.00 
 * 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)
 

 

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