Individual Calculations February 2022
 Sajadi Naeini, Seyed Soheil  Total change: 37.60  Rating chartPersonal card
 11th Hormozgan Cup (U1700) Hormozgan IRI 2022-01-19
RcRownchangeKK*chgGame
 1441 1596 8.00 9 1.88 20 37.60 
  Khodamoradi, Mohammadali 1196  * IRI1.0010.08201.60 
  Mohammadi Pour, Ebrahim 1341 IRI1.0010.19203.80 
  Nazeri, Jafar 1360 IRI1.0010.20204.00 
  Shahsavari, Mohammad Amin 1445 IRI1.0010.30206.00 
  Poordavood, Gholamreza 1624 IRI1.0010.542010.80 
  Molai, Mahdi 1622 IRI1.0010.542010.80 
  Shadanpour, Sana 1243 IRI1.0010.11202.20 
  Najafi Hajivar, Vahid 1556 IRI0.501-0.0620-1.20 
  Looni, Arshiya 1581 IRI0.501-0.0220-0.40 
 * 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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