Individual Calculations September 2013
 Cruz Serrano, Victor  Total change: 23.25  Rating chartPersonal card
 PBCC Torneo de Verano 2013 Aguadilla PUR 2013-07-17
RcRownchangeKK*chgGame
 1896 1890 4.00 5 1.55 15 23.25 
  Sepulveda Carrero, Jaime 1713 PUR1.0010.27154.05 
  Izuzquiza Gonzalez, Javier 2016 PUR0.001-0.3315-4.95 
  Beauchamp Perez, Angel A. 1852 PUR1.0010.45156.75 
  Ayala Sanchez, Abnel 2017 PUR1.0010.671510.05 
  Rivera Pacheco, Marvin 1882 PUR1.0010.49157.35 

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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