Individual Calculations July 2009
 Martinez Castillo, Julio Antoni  Total change: 0.00  Rating chartPersonal card
 II La Vega Open Internacional 2009 La Vega DOM 2009-04-20
RcRownchangeRpKK*chgGame
 2077 0 3.00 8 0.00 1990   0.00 
  Vazquez Reyes, Raul 2107 PUR0.0010.00 0.00 
  Gonzalez, Jesus 1903 DOM1.0010.00 0.00 
  Castillo, Nelson 2028 DOM0.5010.00 0.00 
  Rivera, Edwardo 2045 PUR1.0010.00 0.00 
  Heredia Serrano, Carla 2098 ECU0.5010.00 0.00 
  Gomez, Jose 2161 DOM0.0010.00 0.00 
  Lugo, Maximo 2088 DOM0.0010.00 0.00 
  Jaquez, Juan 2189 DOM0.0010.00 0.00 

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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