Blitz: Individual Calculations January 2019
 Masoumi, Sahel  Total change: 15.00  Rating chartPersonal card
 Gilan Blitz Yalda Cup 1397 Rasht IRI 2018-12-22
RcRownchangeKK*chgGame
 1489 1237 2.50 8 0.75 20 15.00 
  Shafiee, Parham 1637  * IRI0.001-0.0820-1.60 
  Navid, Sepehr 1577 IRI0.001-0.1220-2.40 
  Zarrabi, Sirous 1439 IRI1.0010.762015.20 
  Biriya, Yadollah 1425 IRI1.0010.742014.80 
  Biriya, Mohammadamin 1624 IRI0.001-0.0920-1.80 
  Hooshmandi, Iman 1421 IRI0.001-0.2620-5.20 
  Chehrehsa, Farhan 1637  * IRI0.001-0.0820-1.60 
  Sadeghi, Shayan 1150 IRI0.501-0.1220-2.40 
 * 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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