Individual Calculations September 2012
 Reyes Espinosa, Yoan  Total change: 45.30  Rating chartPersonal card
 VI Giraldilla Grupo Abierto III La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 1966 1966 4.50 6 1.51 30 45.30 
  Aldama Gonzalez, Carlos 1837 CUB1.0010.33309.90 
  Cabrera Nunez, Ledaimys 1871 CUB1.0010.373011.10 
  Lipinski Guzman, Mario 2022 CUB0.5010.08302.40 
  Blanco Garcia, Liliam Barbara 2020 CUB1.0010.583017.40 
  Ramos Lopez, Osdany 2002 CUB0.001-0.4530-13.50 
  Rodriguez Lobeto, Boris Ernesto 2041 CUB1.0010.603018.00 

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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