Individual Calculations March 2019
 Stones, Rebecca  Total change: -34.60  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-2000) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1622 1822 4.00 9 -2.69 20 -53.80 
  Poudineh, Amirhosein 1422  * IRI0.501-0.4220-8.40 
  Molavian, Hadi 1553 IRI1.0010.17203.40 
  Rezvani, A.h. 1975 IRI0.001-0.3020-6.00 
  Javadov, Habil 1628 AZE0.501-0.2520-5.00 
  Hashemi, Farhad 1621 IRI0.001-0.7620-15.20 
  Jahani, Mohammadreza 1562 IRI1.0010.18203.60 
  Moulaei, Pouyan 1639 IRI0.501-0.2420-4.80 
  Majed, Negin 1606 IRI0.501-0.2820-5.60 
  Pour Eskandar, Aliakbar 1590 IRI0.001-0.7920-15.80 
 * 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)
 
 2019 Oceania Women Zonal Tumon GUM 2019-02-18
RcRownchangeKK*chgGame
 1648 1822 6.50 8 0.96 20 19.20 
  Parrado, Angelica wf1554 PLW1.0010.17203.40 
  Sisior, Destiny 1432 PLW1.0010.09201.80 
  Szekely, Olga 1708 GUM0.501-0.1620-3.20 
  Ryjanova, Julia wg2222  * AUS0.001-0.0820-1.60 
  Punsalan, Vyanla M wf1951 NZL1.0010.672013.40 
  Whipps, Kayah Iblai Flores 1422  * PLW1.0010.08201.60 
  Ollet, Myra 1454 GUM1.0010.10202.00 
  Sisior, Angelil 1439 PLW1.0010.09201.80 
 * 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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