Individual Calculations May 2014
 Guzman Ortiz, Carlos M.  Total change: -9.60  Rating chartPersonal card
 Puerto Rico Championship 2014 Caguas PUR 2014-03-28
RcRownchangeKK*chgGame
 1956 2111 5.50 9 -0.64 15 -9.60 
  Davila Blanco, Juan Jose 1782 PUR1.0010.12151.80 
  Matta Calvente, Marcel 1800 PUR1.0010.14152.10 
  Padin Rivera, Juan R. 1711  * PUR1.0010.08151.20 
  Zilleruelo Irizarry, Diego 2058 PUR0.501-0.0715-1.05 
  Jimenez Acosta, Jorge 1947 PUR1.0010.28154.20 
  Almedina Ortiz, Edgardo J. f2286 PUR0.001-0.2715-4.05 
  Ayala Sanchez, Abnel 2018 PUR1.0010.37155.55 
  Santana Otero, Orlando 2088 PUR0.001-0.5315-7.95 
  Vazquez Maccarini, Danitza wm1911 PUR0.001-0.7615-11.40 
 * 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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