Individual Calculations March 2020
 Toro Castaneda, Elizabeth  Total change: 53.20  Rating chartPersonal card
 IRT Apertura Jorge Aristizabal Medellin 2020 Medellin COL 2020-01-29
RcRownchangeKK*chgGame
 1958 1936 5.00 7 1.77 20 35.40 
  Castano Escobar, Jose Roman 1536  * COL1.0010.08201.60 
  Dabraccio, Guillermo 1643 COL1.0010.15203.00 
  Sierra Mejia, Juan Pablo 2183 COL1.0010.812016.20 
  Soto, Cristian Camilo 2078 COL0.001-0.3120-6.20 
  Lopez Gonzalez, Carlos Andres 1882 COL1.0010.42208.40 
  Escobar Medina, Andres F 2257 COL0.5010.37207.40 
  Zapata Cuartas, Juan Carlos 2125 COL0.5010.25205.00 
 * 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)
 
 Campeonato Nacional Ajedrez Clasico Sub20 Femenino 2020 Ibague COL 2020-02-12
RcRownchangeKK*chgGame
 1687 1936 6.50 7 0.89 20 17.80 
  Carrillo Riano, Karen Sofia 1536  * COL1.0010.08201.60 
  Lopez Rayo, Isabella wc1676 COL1.0010.18203.60 
  Diaz, Luisa Fernanda wf1690 COL1.0010.19203.80 
  Ruiz Jaraba, Valentina Sofia 1708 COL1.0010.21204.20 
  Cayon, Laura Valentina 1740 COL1.0010.25205.00 
  Manzano Gomez, Valentina 1783 COL1.0010.30206.00 
  Pinillo Canon, Silvana wc1678 COL0.501-0.3220-6.40 
 * 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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