Individual Calculations May 2012
 Portal, Jesus  Total change: 17.10  Rating chartPersonal card
 Punta Borinquen Open 2012 Aguadilla PUR 2012-02-15
RcRownchangeKK*chgGame
 1924 2074 3.50 4 0.70 30 21.00 
  Lugo Illas, Alexis 1881 PUR1.0010.25307.50 
  Aneses Bocanegra, Omar 1928 PUR0.501-0.2030-6.00 
  Matos Santoni, Gamalier 1901 PUR1.0010.27308.10 
  Ayala Sanchez, Abnel 1984 PUR1.0010.383011.40 

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
 1967 2089 2.00 4 -0.57 30 -17.10 
  Matos Santoni, Gamalier 1902 PUR0.001-0.7430-22.20 
  Rodriguez Labrador, Marco 1744 PUR1.0010.11303.30 
  Guzman Ortiz, Carlos M 2119 PUR1.0010.543016.20 
  Freyre, Jorge 2104 PUR0.001-0.4830-14.40 

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)
 
 Clasificatorio Magistral 2012 Caguas PUR 2012-04-20
RcRownchangeKK*chgGame
 2049 2089 2.00 3 0.44 30 13.20 
  Figueroa Calderon, Jenid 1689  * PUR1.0010.08302.40 
  Vazquez Reyes, Raul f2303 PUR0.5010.27308.10 
  Bermudez Adams, William c2156 PUR0.5010.09302.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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