Individual Calculations January 2016
 Davila Blanco, Juan Jose  Total change: 9.20  Rating chartPersonal card
 Campeonato Juvenil de Puerto Rico 2015 Bayamon PUR 2015-12-11
RcRownchangeKK*chgGame
 1818 1965 3.50 5 0.23 40 9.20 
  Mejias Nunez, Rafael 1565  * PUR1.0010.08403.20 
  Morales Hernandez, Yaime 1565  * PUR1.0010.08403.20 
  Morales Santos, Natasha wm1817 PUR0.501-0.2040-8.00 
  Pinales Roussel, Gabriel 1972 PUR1.0010.514020.40 
  Vazquez Maccarini, Danitza wm2170 PUR0.001-0.2440-9.60 
 * 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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