Individual Calculations September 2012
 Lao Sariol, Reinier  Total change: -21.75  Rating chartPersonal card
 VI Giraldilla Grupo Abierto III La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 2020 1952 1.00 6 -1.45 15 -21.75 
  Rodriguez Hernandez, Luis Daniel 2047 CUB0.001-0.3715-5.55 
  Rodriguez Rodriguez, Javier 2028 CUB0.001-0.4015-6.00 
  Leyva Infante, Victor Manuel 2025 CUB0.5010.10151.50 
  Apian Medel, Abel 2012 CUB0.5010.08151.20 
  Ajete Alberdi, Jose Serafin 2008 CUB0.001-0.4215-6.30 
  Basulto Riveron, Eddy 1997 CUB0.001-0.4415-6.60 

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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