Individual Calculations November 2015
 Santana Otero, Orlando  Total change: -0.40  Rating chartPersonal card
 Liga Puertorriquena de Clubes 2015 Aguadilla PUR 2015-07-25
RcRownchangeKK*chgGame
 1958 2120 8.00 12 -0.48 20 -9.60 
  Pinales Roussel, Gabriel 2004 PUR0.001-0.6620-13.20 
  Pinales Roussel, Gabriel 2004 PUR0.501-0.1620-3.20 
  Velazquez Rivera, Pedro J. 1794 PUR1.0010.13202.60 
  Velazquez Rivera, Pedro J. 1794 PUR1.0010.13202.60 
  Aneses Bocanegra, Omar 1921 PUR1.0010.24204.80 
  Aneses Bocanegra, Omar 1921 PUR1.0010.24204.80 
  Portal, Jesus 2101 PUR0.501-0.0320-0.60 
  Sosa Trani, Luis f2032 PUR0.501-0.1220-2.40 
  Misla Roman, Jonathan 1979 PUR1.0010.31206.20 
  Garcia Aguayo, Martin 1969 PUR0.501-0.2020-4.00 
  Nunez Velez, Walter 1988 PUR0.501-0.1820-3.60 
  Nunez Velez, Walter 1988 PUR0.501-0.1820-3.60 

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)
 
 4to. Torneo Abierto de CAFFE Bayamon PUR 2015-10-23
RcRownchangeKK*chgGame
 1881 2120 3.50 4 0.46 20 9.20 
  Gonzalez Olivieri, Orlando c1943 PUR1.0010.27205.40 
  Bennazar Nin, Antonio 1730 PUR1.0010.09201.80 
  Davila Vega, Juan R. c2132 PUR0.5010.02200.40 
  Rivera Rivera, Roberto I. 1720  * PUR1.0010.08201.60 
 * 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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