Individual Calculations March 2019
 Parrado, Angelica  Total change: -20.20  Rating chartPersonal card
 2019 Oceania Women Zonal Tumon GUM 2019-02-18
RcRownchangeKK*chgGame
 1614 1554 2.50 8 -1.01 20 -20.20 
  Stones, Rebecca 1822 AUS0.001-0.1720-3.40 
  Szekely, Olga 1708 GUM0.001-0.2920-5.80 
  Ryjanova, Julia wg1954  * AUS0.001-0.0820-1.60 
  Punsalan, Vyanla M wf1951 NZL0.001-0.0820-1.60 
  Whipps, Kayah Iblai Flores 1154  * PLW1.0010.08201.60 
  Ollet, Myra 1454 GUM0.001-0.6420-12.80 
  Sisior, Angelil 1439 PLW0.501-0.1620-3.20 
  Sisior, Destiny 1432 PLW1.0010.33206.60 
 * 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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