Individual Calculations December 2012
 Naranjo Pacheco, Irwin  Total change: 37.05  Rating chartPersonal card
 XVII Grand Prix, 8ta. Parada Quevedo ECU 2012-09-07
RcRownchangeKK*chgGame
 1985 1598 3.00 6 2.47 15 37.05 
  Andrade Caicedo, Jaime 1969 ECU1.0010.901513.50 
  Leon Magallanes, Isaac 1998  * ECU1.0010.921513.80 
  Sanes, Vladimir 1998  * PER0.5010.42156.30 
  Pazos Gambarrotti, Plinio m1998  * ECU0.001-0.0815-1.20 
  Chang Suarez, Andres 1984 ECU0.001-0.0915-1.35 
  Ordonez, Aldison 1964 ECU0.5010.40156.00 
 * 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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