Individual Calculations September 2019
 Vergara Castillo, Boris  Total change: 16.20  Rating chartPersonal card
 IRT 23 Aniversario Club La Florida La Florida CHI 2019-08-17
RcRownchangeKK*chgGame
 1824 1860 4.00 6 0.81 20 16.20 
  Cea Garcia, Jose 1460  * CHI1.0010.08201.60 
  Aguirre Contreras, Cristian f2259 CHI0.001-0.0820-1.60 
  Pereira Cid, Fabian 1850 CHI0.501-0.0120-0.20 
  Venegas Loezar, Joaquin Omar 1490 CHI1.0010.10202.00 
  Bulgarini Torre, Marco 1951 CHI0.5010.12202.40 
  Silva Villalon, Rodolfo 1935 CHI1.0010.602012.00 
 * 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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