Individual Calculations December 2019
 Barros Rivadeneira, Cristhian  Total change: -21.20  Rating chartPersonal card
 IRT "Morona Santiago al natural" Macas ECU 2019-11-21
RcRownchangeKK*chgGame
 2004 2364 2.50 4 -1.06 20 -21.20 
  Poaquiza Yumbulema, Jonathan 1964  * ECU0.501-0.4220-8.40 
  Garzon Zapatanga, Christopher Leo 1964  * ECU1.0010.08201.60 
  Pazos Gambarrotti, Plinio m2125 ECU0.001-0.8020-16.00 
  Echeverria Bravo, Juan Sebastian 1964  * ECU1.0010.08201.60 
 * 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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