Blitz: Individual Calculations February 2019
 Seda Irizarry, Ian J.  Total change: -20.00  Rating chartPersonal card
 Torneo de Blitz de las Octavitas San Juan PUR 2019-01-12
RcRownchangeKK*chgGame
 1721 1858 7.00 12 -1.00 20 -20.00 
  Requena Torres, Luis A. 1683 PUR1.0010.27205.40 
  Requena Torres, Luis A. 1683 PUR1.0010.27205.40 
  Davila Marichal, Jose Manuel 1931 PUR0.001-0.4020-8.00 
  Davila Marichal, Jose Manuel 1931 PUR0.001-0.4020-8.00 
  Lopez Flores, Alejandro 1513 PUR1.0010.11202.20 
  Lopez Flores, Alejandro 1513 PUR1.0010.11202.20 
  Reyes Landrau, Jose R. 1611 PUR1.0010.19203.80 
  Reyes Landrau, Jose R. 1611 PUR1.0010.19203.80 
  Pinales Roussel, Gabriel 1859 PUR0.001-0.5020-10.00 
  Pinales Roussel, Gabriel 1859 PUR0.001-0.5020-10.00 
  Velazquez Rivera, Pedro J. 1730 PUR0.001-0.6720-13.40 
  Velazquez Rivera, Pedro J. 1730 PUR1.0010.33206.60 

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)
 

 

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