Individual Calculations April 2016
 Lazzeri Menendez, Santos Gerardo  Total change: -28.20  Rating chartPersonal card
 OPEN SEMANA VALDIVIANA 2016 Valdivia CHI 2016-02-25
RcRownchangeKK*chgGame
 1952 2096 2.50 6 -1.41 20 -28.20 
  Aldunate Clark, Ismael 1696  * CHI1.0010.08201.60 
  Leal Salas, Ricardo Ignacio 1696  * CHI1.0010.08201.60 
  Squella Lavin, Carlos Felipe 2249 CHI0.5010.20204.00 
  Duarte, Leonardo m2337 ARG0.001-0.2020-4.00 
  Saez Jara, Fabio Antonio 1845 CHI0.001-0.8120-16.20 
  Jaramillo Barraza, Cristian Marce 1890 CHI0.001-0.7620-15.20 
 * 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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