Individual Calculations December 2018
 Shahzamani, Arman  Total change: -3.80  Rating chartPersonal card
 Round 1-4 Rasht IRI 2018-10-31
RcRownchangeKK*chgGame
 2299 2029 0.00 2 -0.35 20 -7.00 
  Pour Agha Bala, Amirreza 2317 IRI0.001-0.1620-3.20 
  Bagheri, Maziar f2281 IRI0.001-0.1920-3.80 

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)
 
 6th Fars chess League 1397 Round 1-2 Shiraz IRI 2018-11-27
RcRownchangeKK*chgGame
 1629 2029 2.00 2 0.16 20 3.20 
  Eghbalpoor, Sarina 1629  * IRI1.0010.08201.60 
  Ebrahimi, Javad 1629  * IRI1.0010.08201.60 
 * 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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