Individual Calculations September 2012
 Avila Rodriguez, Rafael  Total change: -40.05  Rating chartPersonal card
 VI Giraldilla Grupo Abierto II La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 2035 2137 0.50 5 -2.67 15 -40.05 
  Aponte, Oriana Isabel 1908 VEN0.001-0.7915-11.85 
  Rey Rodriguez, Yosvany 2078 CUB0.001-0.5815-8.70 
  Ubaldo Suarez, Maria Gisela wm2050 VEN0.501-0.1215-1.80 
  Espinosa Garcia, Sandra wm2061 CUB0.001-0.6015-9.00 
  Chacon Pavon, Joel 2079 CUB0.001-0.5815-8.70 

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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