Individual Calculations July 2012
 Zilleruelo Irizarry, Diego  Total change: -32.25  Rating chartPersonal card
 Torneo del Trabajador 2012 Open San Juan PUR 2012-05-04
RcRownchangeKK*chgGame
 1955 2094 2.50 5 -0.77 15 -11.55 
  Camacho Fabre, Rafael 1761 PUR1.0010.12151.80 
  Torres Santiago, Jonathan 2117 PUR0.001-0.4715-7.05 
  Ayala Sanchez, Abnel 1988 PUR0.501-0.1415-2.10 
  Rios Maldonado, Javier 1726 PUR1.0010.10151.50 
  Colon Melendez, Edgar 2182 PUR0.001-0.3815-5.70 

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)
 
 Puerto Rico Championship 2012 Caguas PUR 2012-05-25
RcRownchangeKK*chgGame
 1969 2094 4.50 9 -1.38 15 -20.70 
  Salas Nieves, Alberto 1742 PUR1.0010.11151.65 
  Davila Vega, Juan R 2178 PUR0.001-0.3815-5.70 
  Guzman Freire, Julio 1837 PUR0.001-0.8215-12.30 
  Vazquez Maccarini, Danitza wf1901 PUR0.501-0.2515-3.75 
  Concepcion Lopez, Juan Miguel 1896 PUR0.501-0.2615-3.90 
  Otero, Octavio 1885 PUR1.0010.23153.45 
  Gonzalez Olivieri, Orlando 1998 PUR1.0010.37155.55 
  Vazquez Reyes, Raul f2298 PUR0.001-0.2415-3.60 
  Ayala Sanchez, Abnel 1988 PUR0.501-0.1415-2.10 

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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