Rapid: Individual Calculations December 2019
 Naseri, Ahmad Reza  Total change: 69.80  Rating chartPersonal card
 Tehran North East Rapid 26 aban (milad cup) Tehran IRI 2019-11-17
RcRownchangeKK*chgGame
 1443 1246 5.00 11 2.08 20 41.60 
  Derakhshan, Alireza 1646  * IRI0.001-0.0820-1.60 
  Sabahi, Sara 1403 IRI1.0010.712014.20 
  Hashemi, Seyed Mohammad 1267 IRI0.001-0.4720-9.40 
  Alibagheri, Melika 1400 IRI0.001-0.2920-5.80 
  Salehi, Babak 1430 IRI1.0010.742014.80 
  Sabahi, Babak 1265 IRI1.0010.532010.60 
  Salami, Shahram 1592 IRI1.0010.892017.80 
  Mobini, Mones 1499 IRI0.001-0.1920-3.80 
  Karam Yazdi, Parmida 1410 IRI0.001-0.2820-5.60 
  Alaei, Ainaz 1629 IRI1.0010.912018.20 
  Gholizadeh, Romina 1327 IRI0.001-0.3920-7.80 
 * 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 North East rapid 30 aban (vahdat cup) Tehran IRI 2019-11-21
RcRownchangeKK*chgGame
 1438 1246 2.00 2 1.41 20 28.20 
  Asgarian, Negar 1247 IRI1.0010.502010.00 
  Alaei, Ainaz 1629 IRI1.0010.912018.20 

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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