Individual Calculations December 2017
 Silva Castillo, Gustavo  Total change: -7.60  Rating chartPersonal card
 2do IRT Fin de Semana CABA ARG 2017-11-10
RcRownchangeKK*chgGame
 1733 1530 1.00 5 -0.38 20 -7.60 
  Acosta, Raul 1930  * ARG0.001-0.0820-1.60 
  Conte, Adrian 1472 ARG1.0010.42208.40 
  Silva, Luca 1930  * ARG0.001-0.0820-1.60 
  Berenstein, Gustavo 1700 ARG0.001-0.2820-5.60 
  Garcia, Miguel 1632 ARG0.001-0.3620-7.20 
 * 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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