Individual Calculations September 2015
 Herrera Torres, Yoan  Total change: -46.00  Rating chartPersonal card
 Copa Giraldilla Abierto 2 La Habana CUB 2015-08-10
RcRownchangeKK*chgGame
 2053 2145 4.50 9 -1.15 40 -46.00 
  Alminaque Guzman, Armando 2059 CUB0.001-0.6240-24.80 
  Rama Gonzalez, Ricardo 2044 CUB0.501-0.1440-5.60 
  Guevara Fontaine, Angel 2023 CUB1.0010.334013.20 
  Pelaez Herrera, Ariel 2064 CUB0.001-0.6140-24.40 
  Medina Reyes, Ronald 2015 CUB1.0010.324012.80 
  Gonzalez Porro, Armando Andres 2075 CUB0.501-0.1040-4.00 
  Perez Coyula, Rafael Alcides 1991 CUB1.0010.294011.60 
  Morales Garcia, Alexei 2078 CUB0.501-0.0940-3.60 
  Concepcion Ayala, Ronald 2124 CUB0.001-0.5340-21.20 

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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