Individual Calculations May 2012
 Izuzquiza Gonzalez, Javier  Total change: -20.70  Rating chartPersonal card
 Punta Borinquen Open 2012 Aguadilla PUR 2012-02-15
RcRownchangeKK*chgGame
 1921 1991 1.50 4 -0.86 15 -12.90 
  Gonzalez Carrion, Otilio 1778 PUR1.0010.23153.45 
  Matos Santoni, Gamalier 1901 PUR0.001-0.6215-9.30 
  Allen Medina, Josue 1990 PUR0.001-0.5015-7.50 
  Nunez, Walter 2014 PUR0.5010.03150.45 

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)
 
 Jose de Diego Open 2012 Aguadilla PUR 2012-04-13
RcRownchangeKK*chgGame
 1997 2002 1.00 3 -0.52 15 -7.80 
  Vazquez Maccarini, Danitza wf1907 PUR0.501-0.1315-1.95 
  Nunez, Walter 2001 PUR0.5010.00150.00 
  Zilleruelo Irizarry, Diego 2082 PUR0.001-0.3915-5.85 

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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