Individual Calculations January 2012
 Aneses Bocanegra, Omar  Total change: -19.50  Rating chartPersonal card
 West Puerto Rico Championship 2011 Mayaguez PUR 2011-11-12
RcRownchangeKK*chgGame
 1977 1947 1.00 5 -1.30 15 -19.50 
  Zilleruelo Irizarry, Diego 2075 PUR0.001-0.3315-4.95 
  Cortes Velez, Abraham 1776 PUR0.001-0.7315-10.95 
  Nunez, Walter 2028 PUR0.5010.11151.65 
  Ayala Sanchez, Abnel 2007 PUR0.5010.08151.20 
  Rosado Anazagasti, Rafael 1999 PUR0.001-0.4315-6.45 

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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