Individual Calculations January 2011
 Echeverry, Maria Yesenia  Total change: 21.90  Rating chartPersonal card
 Final Juegos Deportivos Universitarios Ajedrez Femenino 2010 Bucaramanga COL 2010-10-22
RcRownchangeKK*chgGame
 2018 1862 3.00 5 1.46 15 21.90 
  Pulido, Diana Marcela 2019 COL1.0010.711510.65 
  Diaz Narvaez, Adriana Carol 1957 COL0.5010.13151.95 
  Salazar, Monica Maria 1883 COL1.0010.53157.95 
  Chirivi C, Jenny Astrid wm2227 COL0.001-0.1015-1.50 
  Salcedo, Diana wf2005 COL0.5010.19152.85 

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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