Individual Calculations November 2015
 Jarrin Cobos, Jose  Total change: 42.60  Rating chartPersonal card
 CAMPEONATO NACIONAL OPEN 2015 GUAYAQUIL ECU 2015-09-19
RcRownchangeKK*chgGame
 2162 2108 5.50 8 2.13 20 42.60 
  Esparza, Tito 1708  * ECU1.0010.08201.60 
  Alvarez Leon, Luis f2242 ECU0.5010.18203.60 
  Medina Paz, Miguel m2411 ECU0.001-0.1420-2.80 
  Martinez Maya, Steven 2083 ECU1.0010.47209.40 
  Chang Suarez, Andres 1971 ECU1.0010.32206.40 
  Pazos Gambarrotti, Plinio m2231 ECU1.0010.672013.40 
  Barros Rivadeneira, Cristhian m2325 ECU0.5010.28205.60 
  Munoz Sanchez, Miguel m2321 ECU0.5010.27205.40 
 * 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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