Rapid: Individual Calculations April 2019
 Dashtpeima, Helia  Total change: 25.60  Rating chartPersonal card
 Tehran Rapid Cup 10 Esfand (Teami) 1397 Tehran IRI 2019-03-01
RcRownchangeKK*chgGame
 1233 1208 3.00 5 0.62 20 12.40 
  Rezaeipour, Sina 1446 IRI1.0010.802016.00 
  Jolani, Parnian 1101 IRI0.001-0.6520-13.00 
  Tavakolian, Samiar 1135 IRI1.0010.40208.00 
  Ranjkesh, Mahyar 1022 IRI1.0010.26205.20 
  Yazdani, Ava 1459 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)
 
 Tehran North East Rapid Cup 24 Esfand 1397 Tehran IRI 2019-03-15
RcRownchangeKK*chgGame
 1318 1208 3.50 8 0.66 20 13.20 
  Gholizadeh, Romina 1373 IRI0.001-0.2820-5.60 
  Safarian, Sarina 1325 IRI1.0010.662013.20 
  Salehi, Eilia 1293 IRI1.0010.622012.40 
  Kargarzadeh, Mahour 1267 IRI0.001-0.4220-8.40 
  Hashemi, Ali 1303 IRI0.001-0.3720-7.40 
  Gholizadeh, Parya 1238 IRI0.5010.04200.80 
  Ahmadi, Saman 1464 IRI0.001-0.1920-3.80 
  Sarikhani, Mohamad Mehrad 1277 IRI1.0010.602012.00 

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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