Individual Calculations May 2019
 Cruz De La Osa, Reyder  Total change: 17.40  Rating chartPersonal card
 XIII Festival Internacional Universitario AJEDUNI 2019 La Habana CUB 2019-04-14
RcRownchangeKK*chgGame
 2172 2194 3.50 5 0.87 20 17.40 
  Medina Diaz, Rafael Alejandro f2369 CUB0.5010.23204.60 
  Perea Ladron De Guevara, Eduardo 2128 CUB1.0010.41208.20 
  Garcia Torres, Eldys 1949 CUB1.0010.20204.00 
  Hernandez Gil, Ineymig 2081 CUB0.501-0.1520-3.00 
  Alvarez Fernandez, Carlos Rene f2331 CUB0.5010.18203.60 

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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