Individual Calculations November 2015
 Ortiz Colon, Vladimir S.  Total change: 5.60  Rating chartPersonal card
 Campeonato de Puerto Rico 2015 Caguas PUR 2015-10-09
RcRownchangeKK*chgGame
 1727 1479 2.00 8 0.40 40 16.00 
  Boggiano Pereira, Miguel 1865 PUR0.001-0.0940-3.60 
  Rivera Rivera, Roberto I. 1691 PUR0.001-0.2340-9.20 
  Velazquez Hernandez, Yan C. 1680 PUR0.5010.264010.40 
  Nogueras Correa, Joyce 1660 PUR1.0010.744029.60 
  Schwabe Rivera, Ulrich 1723 PUR0.001-0.2040-8.00 
  Velazquez Rivera, Pedro J. 1796 PUR0.5010.374014.80 
  Ortiz Ocasio, Jose Antonio 1733 PUR0.001-0.1940-7.60 
  Requena Torres, Luis A. 1665 PUR0.001-0.2640-10.40 

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)
 
 4to. Torneo Abierto de CAFFE Bayamon PUR 2015-10-23
RcRownchangeKK*chgGame
 1741 1479 0.50 4 -0.26 40 -10.40 
  Gonzalez Olivieri, Orlando c1879  * PUR0.001-0.0840-3.20 
  Requena Torres, Luis A. 1665 PUR0.001-0.2640-10.40 
  Rivera Rivera, Roberto I. 1691 PUR0.001-0.2340-9.20 
  Bennazar Nin, Antonio 1730 PUR0.5010.314012.40 
 * 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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