Individual Calculations November 2011
 Brizuela, Ronald  Total change: 67.50  Rating chartPersonal card
 Abierto Giraldilla Grupo 2 La Habana CUB 2011-08-13
RcRownchangeKK*chgGame
 2178 2129 7.00 11 2.25 30 67.50 
  Gomez Pereda, Jaime 2126 CUB1.0010.503015.00 
  Osorio, Fernando 2240 VEN0.001-0.3530-10.50 
  Tarin Garcia, Luis Miguel 2131 MEX0.5010.00300.00 
  Arguelles Loy, Felix Orlando 2137 CUB1.0010.513015.30 
  Montero Fernandez, Reynier 2238 CUB1.0010.653019.50 
  Leon Valdes, Jony Wilson 2197 CUB0.5010.09302.70 
  Vitier Vazquez, Cristian 2179 CUB0.5010.07302.10 
  Avila Rodriguez, Rafael 2141 CUB1.0010.523015.60 
  Hernandez Gonzalez, William 2224 CUB0.001-0.3730-11.10 
  Echevarria Del Toro, Vladimir 2165 CUB1.0010.553016.50 
  Machado La Rosa, Adrian 2184 CUB0.5010.08302.40 

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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