Individual Calculations November 2014
 Cerezo Najera, Jorge  Total change: -20.60  Rating chartPersonal card
 Grand Prix Internacional Gualaceo Gualaceo ECU 2014-09-25
RcRownchangeKK*chgGame
 1798 1902 2.00 5 -1.03 20 -20.60 
  Medina Paz, Miguel m2302  * ECU0.001-0.0820-1.60 
  Ortiz Quizhpi, Jaime Omar 1502  * ECU1.0010.08201.60 
  Escobar Chalen, Lauro Adrian 1569 ECU0.501-0.3820-7.60 
  Leon Calderon, Jonathan m2113 ECU0.001-0.2320-4.60 
  Pereira Berruz, Hernando Lenin 1502  * ECU0.501-0.4220-8.40 
 * 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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