Rapid: Individual Calculations March 2023
 Ashoori, Erfan  Total change: 0.00  Rating chartPersonal card
 Varna Cup Varamin Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1484 1592 2.00 5 -1.16 20 -23.20 
  Shojaee, Hasan 1304 IRI0.001-0.8420-16.80 
  Edalatyar, Amirhosein 1345 IRI0.501-0.3120-6.20 
  Assarzadeh, Nazanin Fatemeh 1542 IRI1.0010.43208.60 
  Rajabi, Mohsen 1724 IRI0.001-0.3220-6.40 
  Kaveh, Taghi 1504 IRI0.501-0.1220-2.40 

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)
 
 Khorshide Kherad Rapid Cup 1401 Ghargh Abad IRI 2023-02-25
RcRownchangeKK*chgGame
 1475 1592 7.50 10 1.16 20 23.20 
  Ghorgi, Abolfazl 1192  * IRI1.0010.08201.60 
  Delshad, Shaghayegh 1389 IRI0.001-0.7620-15.20 
  Alibeikloo, Malihe 1236 IRI1.0010.11202.20 
  Maleki, Alireza 1385 IRI1.0010.23204.60 
  Kesheshi, Arman 1428 IRI1.0010.28205.60 
  Taghikhani, Amir Ali 1499 IRI1.0010.37207.40 
  Soudmand, Sayed Mohsen 1694 IRI1.0010.642012.80 
  Aghababaee, Asghar 1695 IRI0.5010.14202.80 
  Hamed, Mohamad Mahdi 1571 IRI0.001-0.5320-10.60 
  Shahivand, Saeed 1664 IRI1.0010.602012.00 
 * 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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