Individual Calculations February 2015
 Ramon, Sergio  Total change: 7.40  Rating chartPersonal card
 V Copa Latinoamericana Guayaquil ECU 2014-12-26
RcRownchangeKK*chgGame
 1956 2010 5.50 9 0.37 20 7.40 
  Ruiz Jaramillo, Cesar 1948 ECU1.0010.41208.20 
  Grados, Luis 2167 PER0.001-0.2920-5.80 
  Castro Chabuza, Gustavo 1845 ECU1.0010.28205.60 
  Guerrero Zambrano, Joel 2126 ECU0.001-0.3420-6.80 
  Jaramillo, Jorge 1806 ECU0.501-0.2620-5.20 
  Cisneros Avendano, Diego 1901 PER0.501-0.1520-3.00 
  Garcia Giler, Julio 1806 ECU1.0010.24204.80 
  Chang Suarez, Andres 1976 ECU0.501-0.0520-1.00 
  Saltos Atiencia, Ramiro 2032 ECU1.0010.532010.60 

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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