Individual Calculations December 2015
 Elvir, Jorge  Total change: 18.40  Rating chartPersonal card
 TORNEO REGIONAL CENTRO-SUR 2015 San Pedro Sula, Tegucigalpa y Siguatepeque HON 2015-10-31
RcRownchangeKK*chgGame
 1895 1911 3.00 5 0.46 40 18.40 
  Miliam, David 1797 HON0.501-0.1640-6.40 
  Martinez, Isai 1522 HON1.0010.09403.60 
  Deras Flores, Rodolfo 1949 HON1.0010.554022.00 
  Cardona Mejia, Kerin Omar 2011 HON0.5010.14405.60 
  Urbina, Ricardo m2197 HON0.001-0.1640-6.40 

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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