Individual Calculations August 2019
 Sarmiento, Erika Daniela  Total change: 72.80  Rating chartPersonal card
 Final Campeonato Nacional de Ajedrez Sub-14 Femenino 2019 Fusagasuga COL 2019-06-26
RcRownchangeKK*chgGame
 1451 1230 4.00 9 1.82 40 72.80 
  Martinez Salgado, Gabriela 1249 COL1.0010.534021.20 
  Largo Chaparro, Sofia Alejandra 1497 COL0.5010.324012.80 
  Brito Carrascal, Isabela 1411 COL0.001-0.2640-10.40 
  Mogollon Tobar, Nicolle Julieth wc1555 COL0.5010.374014.80 
  Albor Rebolledo, Andrea wf1630  * COL0.001-0.0840-3.20 
  Lopez Rayo, Isabella wc1514 COL0.001-0.1640-6.40 
  Narvaez Vaquiro, Alejandra 1211 COL1.0010.474018.80 
  Suarez Ardila, Luisa Maria 1581 COL0.001-0.1140-4.40 
  Mercado Maestre, Maria Angel 1414 COL1.0010.744029.60 
 * 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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