Individual Calculations October 2018
 Orozco Centeno, Mariana  Total change: 6.00  Rating chartPersonal card
 Primer Torneo Clasificatorio Campeonato Nacional Femenino 2019 San Jose CRC 2018-09-08
RcRownchangeKK*chgGame
 1341 1198 1.50 4 0.15 40 6.00 
  Acevedo Mendez, Jennifer wf1598  * CRC0.001-0.0840-3.20 
  Sandi Quiros, Deborah 1138 CRC0.501-0.0840-3.20 
  Brenes Benavides, Delianny wc1348 CRC0.001-0.3040-12.00 
  Porras Chavarria, Pamela Maria 1280 CRC1.0010.614024.40 
 * 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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