Individual Calculations September 2012
 Alegre Leyva, Alejandro  Total change: 23.10  Rating chartPersonal card
 VI Giraldilla Grupo Abierto III La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 2021 1965 5.00 10 0.77 30 23.10 
  De Los Rios Toscano, Jesus P 2055 CUB1.0010.623018.60 
  Fernandez De La Vara, Arnaldo 2051 CUB0.5010.12303.60 
  Bueno Gauna, Christian Alejandro 2029 CUB0.001-0.4130-12.30 
  Corrales Pujadas, Yoan 2045 CUB1.0010.613018.30 
  Leyva Infante, Victor Manuel 2025 CUB0.5010.08302.40 
  Perea Ladron De Guevara, Eduardo 2037 CUB0.001-0.4030-12.00 
  Andraca Perera, Jose Raul 2009 CUB0.5010.06301.80 
  Lipinski Guzman, Mario 2022 CUB0.001-0.4230-12.60 
  Carrasquillo Alonso, Pedro 1907 CUB1.0010.423012.60 
  Walker Gomez, Cristobal Newton 2033 CUB0.5010.09302.70 

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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