Rapid: Individual Calculations January 2021
 Ceballos Castellanos, Isabela  Total change: -6.80  Rating chartPersonal card
 Torneo IRT Activo Sub2100 Pereira COL 2020-11-28
RcRownchangeKK*chgGame
 1658 1514 2.00 7 -0.34 20 -6.80 
  Hernandez Pinzon, Helvert c1985 COL0.001-0.0520-1.00 
  Mejia Rodriguez, Yesica 1721 COL0.5010.27205.40 
  Castano Orrego, Simon 1832 COL0.001-0.1320-2.60 
  Agudelo Zapata, Yarli Alejandra 1183 COL0.001-0.8820-17.60 
  Castano Olaya, Jair 1511 COL1.0010.502010.00 
  Zuluaga, Nicolas 1726 COL0.001-0.2320-4.60 
  Zuluaga Alzate, Gustavo 1646 COL0.5010.18203.60 

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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