Individual Calculations March 2016
 Almedina Ortiz, Edgardo J.  Total change: 6.20  Rating chartPersonal card
 Clasificatorio de Puerto Rico 2016 Caguas PUR 2016-02-12
RcRownchangeKK*chgGame
 1985 2198 5.50 7 0.31 20 6.20 
  Sosa Pacheco, Luis 1798  * PUR1.0010.08201.60 
  Pinales Roussel, Gabriel 1971 PUR1.0010.21204.20 
  Jimenez Acosta, Jorge 1864 PUR1.0010.12202.40 
  Machin Rivera, Mark f2352 PUR0.5010.21204.20 
  Torres Santiago, Jonathan 2106 PUR0.501-0.1320-2.60 
  Gerena Rivas, Eliam 1818 PUR1.0010.09201.80 
  Ayala Sanchez, Abnel 1983 PUR0.501-0.2720-5.40 
 * 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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