Individual Calculations September 2018
 Harati, Hasti  Total change: -75.60  Rating chartPersonal card
 Iranian Women Festival 1397 Alborz IRI 2018-08-09
RcRownchangeKK*chgGame
 1367 1543 3.50 7 -1.48 40 -59.20 
  Haji Sharafi, Mahla 1143  * IRI1.0010.08403.20 
  Asgarizadeh, Minoo wf1943  * IRI0.001-0.0840-3.20 
  Taherkhani, Dina 1241 IRI1.0010.15406.00 
  Mashhadi, Fatemeh 1285 IRI0.001-0.8240-32.80 
  Taghizadeh, Taraneh 1194 IRI0.501-0.3940-15.60 
  Hoosemi Roodsari, Fatemeh 1349 IRI1.0010.254010.00 
  Samadi, Marzieh 1414 IRI0.001-0.6740-26.80 
 * 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)
 
 Tehran Under 14 Girls Championship 1397 Tehran IRI 2018-08-25
RcRownchangeKK*chgGame
 1304 1543 5.00 7 -0.41 40 -16.40 
  Hosseini Zadeh, Parmida 1143  * IRI1.0010.08403.20 
  Khanaki, Fatemeh 1292 IRI1.0010.19407.60 
  Ghaemi, Narges 1304 IRI1.0010.20408.00 
  Ghasemi, Parima 1159 IRI1.0010.09403.60 
  Abbasi Zamharir, Zahra 1253 IRI0.001-0.8440-33.60 
  Rasouli Vasheghani, Soniya 1330 IRI1.0010.23409.20 
  Rezaei Salim, Mahyas 1644 IRI0.001-0.3640-14.40 
 * 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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