Individual Calculations December 2017
 Lopez Herrera, Nalda Aracely  Total change: -54.80  Rating chartPersonal card
 GRAND PRIX SUR ILO - PERU 2017 Moquegua - Ilo PER 2017-11-01
RcRownchangeKK*chgGame
 1440 1220 0.00 5 -1.37 40 -54.80 
  Flores Quillas, Diego Saul Rodri 1620  * PER0.001-0.0840-3.20 
  Naveros Chile, Cristian 1620  * PER0.001-0.0840-3.20 
  Bocangel Chavez, Marjoire J. wf1620  * PER0.001-0.0840-3.20 
  Puno Condori, Alessandro Andre 1079 PER0.001-0.6940-27.60 
  Pacori Condorimay, Renny 1262 PER0.001-0.4440-17.60 
 * 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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