Individual Calculations February 2017
 Martinez, Ayelen  Total change: -20.60  Rating chartPersonal card
 III TORNEO ZICOSUR Antofagasta CHI 2017-01-10
RcRownchangeKK*chgGame
 2061 2255 5.50 9 -1.03 20 -20.60 
  Orostica Diaz, Pablo Mateo 1855  * CHI0.001-0.9220-18.40 
  Ramirez Feliu, Diego Eduardo 1855  * CHI1.0010.08201.60 
  Belmonte, Diego Jose 1935 ARG1.0010.13202.60 
  Flores Honores, Patricio 2049 CHI1.0010.24204.80 
  Delgado Romero, Marco 2159 PER0.501-0.1320-2.60 
  Condori, Edwin 2122 PER0.001-0.6820-13.60 
  Celis, Kevin 2070 BOL1.0010.26205.20 
  Martinez Martin, David m2411 ESP0.001-0.2920-5.80 
  Alfaro Ramos, Victor 2089 CHI1.0010.28205.60 
 * 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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