Individual Calculations November 2015
 Sosa Trani, Luis  Total change: 13.20  Rating chartPersonal card
 Liga Puertorriquena de Clubes 2015 Aguadilla PUR 2015-07-25
RcRownchangeKK*chgGame
 1975 2032 9.00 12 2.10 20 42.00 
  Velazquez Rivera, Pedro J. 1794 PUR1.0010.20204.00 
  Matta Calvente, Marcel 1848 PUR1.0010.26205.20 
  Aneses Bocanegra, Omar 1921 PUR1.0010.35207.00 
  Aneses Bocanegra, Omar 1921 PUR1.0010.35207.00 
  Zilleruelo Irizarry, Diego 2031 PUR0.5010.00200.00 
  Zilleruelo Irizarry, Diego 2031 PUR1.0010.502010.00 
  Freyre Forest, Jorge 2049 PUR0.5010.02200.40 
  Santana Otero, Orlando 2120 PUR0.5010.12202.40 
  Nunez Velez, Walter 1988 PUR0.501-0.0620-1.20 
  Nunez Velez, Walter 1988 PUR1.0010.44208.80 
  Pinales Roussel, Gabriel 2004 PUR0.501-0.0420-0.80 
  Pinales Roussel, Gabriel 2004 PUR0.501-0.0420-0.80 

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)
 
 Campeonato de Puerto Rico 2015 Caguas PUR 2015-10-09
RcRownchangeKK*chgGame
 1848 2060 4.50 8 -1.44 20 -28.80 
  Velazquez Hernandez, Yan C. 1680 PUR1.0010.09201.80 
  Velazquez Rivera, Pedro J. 1796 PUR0.501-0.3220-6.40 
  Torres Santiago, Jonathan 2143 PUR0.5010.11202.20 
  Garcia Santiago, Jorge J. 1660  * PUR0.501-0.4220-8.40 
  Boggiano Pereira, Miguel 1865 PUR0.001-0.7520-15.00 
  Schwabe Rivera, Ulrich 1723 PUR1.0010.12202.40 
  Guzman Freire, Julio 1902 PUR0.501-0.2120-4.20 
  Ayala Sanchez, Abnel 2014 PUR0.501-0.0620-1.20 
 * 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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