Individual Calculations February 2019
 Barros Tuapante, Daysi  Total change: -12.00  Rating chartPersonal card
 XVIII Nacional sub 20 femenino Portoviejo ECU 2018-12-29
RcRownchangeKK*chgGame
 1505 1503 4.00 9 -0.60 20 -12.00 
  Ortiz Verdesoto, Anahi wf1903  * ECU0.001-0.0820-1.60 
  Tuarez Jimenez, Keyssie Janelle 1327 ECU0.501-0.2320-4.60 
  Caicedo Loor, Keyra 1219 ECU1.0010.16203.20 
  Gil Bohorquez, Ariana 1483 ECU0.001-0.5320-10.60 
  Cedeno, Cristina 1408 ECU1.0010.37207.40 
  Penafiel Herrera, Katherine 1352 ECU0.501-0.2020-4.00 
  Iza Mendoza, Nefthys Sayde 1502 ECU1.0010.502010.00 
  Abril, Natalie 1529 ECU0.001-0.4620-9.20 
  Munoz Naichap, Valerine Nicole 1825 ECU0.001-0.1320-2.60 
 * 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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