Individual Calculations July 2009
 Lopez, Juste  Total change: 30.00  Rating chartPersonal card
 VI Torneo Internacional Jose de Diego Aguadilla PUR 2009-04-17
RcRownchangeKK*chgGame
 2231 1983 2.00 4 1.20 25 30.00 
  Santa Torres, Juan M. m2245 PUR0.001-0.1825-4.50 
  Rodriguez Santiago, Jaime 2117 PUR1.0010.682517.00 
  Flaquer, Luis 2261 DOM0.001-0.1725-4.25 
  Puntier, William f2300 DOM1.0010.872521.75 

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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