Individual Calculations July 2012
 Camacho Fabre, Rafael  Total change: -30.30  Rating chartPersonal card
 Torneo del Trabajador 2012 Open San Juan PUR 2012-05-04
RcRownchangeKK*chgGame
 1871 1761 0.50 4 -1.01 30 -30.30 
  Zilleruelo Irizarry, Diego 2094 PUR0.001-0.1230-3.60 
  Rios Maldonado, Javier 1726 PUR0.501-0.0530-1.50 
  Jimenez Acosta, Jorge 2005 PUR0.001-0.2030-6.00 
  Vega Jimenez, Keyshla M 1659 PUR0.001-0.6430-19.20 

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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