Individual Calculations September 2016
 Andrade Romo, Anibal  Total change: -36.80  Rating chartPersonal card
 II Grand Prix Ibarra la Ciudad Blanca Ibarra ECU 2016-08-25
RcRownchangeKK*chgGame
 1515 1915 0.00 2 -1.84 20 -36.80 
  Simbana Piyahuaje, Sandy 1515  * ECU0.001-0.9220-18.40 
  Miranda, Carlos 1515  * ECU0.001-0.9220-18.40 
 * 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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