Rapid: Individual Calculations April 2019
 Gholizadeh, Romina  Total change: 17.40  Rating chartPersonal card
 Tehran Rapid Cup 10 Esfand (Teami) 1397 Tehran IRI 2019-03-01
RcRownchangeKK*chgGame
 1351 1373 2.50 5 -0.14 20 -2.80 
  Mohammadi, Maryam 1199 IRI1.0010.27205.40 
  Hamidi, Shadi 1384 IRI0.001-0.4820-9.60 
  Abbaszadeh, Mahdis 1175 IRI1.0010.24204.80 
  Ahmadi, Saman 1464 IRI0.5010.12202.40 
  Karimpour Talebi, Arman 1532 IRI0.001-0.2920-5.80 

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)
 
 Tehran North East Rapid Cup 24 Esfand 1397 Tehran IRI 2019-03-15
RcRownchangeKK*chgGame
 1377 1373 5.50 9 1.01 20 20.20 
  Dashtpeima, Helia 1208 IRI1.0010.28205.60 
  Mohammadi, Maryam 1199 IRI1.0010.27205.40 
  Derakhshan, Alireza 1630 IRI0.5010.32206.40 
  Hashemi, Ali 1303 IRI1.0010.40208.00 
  Sadeghi, Ali 1448 IRI0.001-0.4020-8.00 
  Saeidi, Amir Mohammad 1300 IRI1.0010.40208.00 
  Mohammad Ebrahimkhan Abri, Dorsa wf1575 IRI1.0010.762015.20 
  Kargarzadeh, Mahour 1267 IRI0.001-0.6420-12.80 
  Ahmadi, Saman 1464 IRI0.001-0.3820-7.60 

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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