Individual Calculations May 2019
 Cabrales Santos, Sabrina  Total change: -128.00  Rating chartPersonal card
 Villa Yayabo 2019 Sancti Spiritus CUB 2019-04-08
RcRownchangeKK*chgGame
 1666 1732 1.50 8 -3.20 40 -128.00 
  Guzman Pino, Daniela 1672 CUB0.001-0.5840-23.20 
  Guzman Pino, Daniela 1672 CUB0.001-0.5840-23.20 
  Miranda Medina, Fatima Patricia 1595 CUB0.501-0.1840-7.20 
  Miranda Medina, Fatima Patricia 1595 CUB0.001-0.6840-27.20 
  Ulloa Rey, Luis Ernesto 1778 CUB0.001-0.4440-17.60 
  Ulloa Rey, Luis Ernesto 1778 CUB0.001-0.4440-17.60 
  Cabrales Santos, Guzman 1619 CUB0.501-0.1540-6.00 
  Cabrales Santos, Guzman 1619 CUB0.501-0.1540-6.00 

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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