Individual Calculations February 2015
 Herrera Arboleda, Kerly Danna  Total change: -52.00  Rating chartPersonal card
 V Copa Latinoamericana Guayaquil ECU 2014-12-26
RcRownchangeKK*chgGame
 1822 1858 2.50 7 -1.30 40 -52.00 
  Arias, Mario 2199 PER0.001-0.1240-4.80 
  Grados, Luis 2167 PER0.001-0.1440-5.60 
  Penafiel Mendoza, Josselyne 1458  * ECU0.501-0.4240-16.80 
  Hernandez Moya, Yuleisy wm2258  * CUB0.001-0.0840-3.20 
  Macias, Anthony 1614 ECU0.001-0.8040-32.00 
  Jaramillo, Samantha 1458  * ECU1.0010.08403.20 
  Arias Cango, Nathaly 1600 ECU1.0010.18407.20 
 * 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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