Individual Calculations November 2015
 Velazquez Rivera, Pedro J.  Total change: -47.60  Rating chartPersonal card
 Liga Puertorriquena de Clubes 2015 Aguadilla PUR 2015-07-25
RcRownchangeKK*chgGame
 1952 1794 2.50 11 -0.84 20 -16.80 
  Sosa Trani, Luis f2032 PUR0.001-0.2020-4.00 
  Sosa Pacheco, Luis 1796 PUR1.0010.502010.00 
  Santana Otero, Orlando 2120 PUR0.001-0.1320-2.60 
  Santana Otero, Orlando 2120 PUR0.001-0.1320-2.60 
  Nunez Velez, Walter 1988 PUR0.001-0.2520-5.00 
  Deliz Quinones, Hector J. 1892 PUR0.001-0.3720-7.40 
  Vazquez Maccarini, Danitza wm1948 PUR0.001-0.2920-5.80 
  Vazquez Maccarini, Danitza wm1948 PUR0.001-0.2920-5.80 
  Garcia Aguayo, Martin 1969 PUR0.001-0.2720-5.40 
  Gerena Rivas, Ezequiel 1733 PUR1.0010.42208.40 
  Aneses Bocanegra, Omar 1921 PUR0.5010.17203.40 

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)
 
 Campeonato de Puerto Rico 2015 Caguas PUR 2015-10-09
RcRownchangeKK*chgGame
 1664 1796 3.00 7 -1.54 20 -30.80 
  Morales Hernandez, Yaime 1396  * PUR1.0010.08201.60 
  Sosa Trani, Luis f2060 PUR0.5010.32206.40 
  Boggiano Pereira, Miguel 1865 PUR0.001-0.4020-8.00 
  Velazquez Hernandez, Yan C. 1680 PUR0.001-0.6620-13.20 
  Ortiz Colon, Vladimir S. 1479 PUR0.501-0.3720-7.40 
  Mejias Nunez, Rafael 1479 PUR1.0010.13202.60 
  Rivera Rivera, Roberto I. 1691 PUR0.001-0.6420-12.80 
 * 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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