Rapid: Individual Calculations December 2019
 Karam Yazdi, Parmida  Total change: 4.20  Rating chartPersonal card
 Tehran North East Rapid 26 aban (milad cup) Tehran IRI 2019-11-17
RcRownchangeKK*chgGame
 1283 1410 5.00 7 0.40 20 8.00 
  Alibagheri, Mahan 1247 IRI1.0010.28205.60 
  Alaei, Ainaz 1629 IRI0.001-0.2220-4.40 
  Hoshan, Helia 1010  * IRI0.001-0.9220-18.40 
  Gholizadeh, Parya 1272 IRI1.0010.31206.20 
  Asgarian, Negar 1247 IRI1.0010.28205.60 
  Naseri, Ahmad Reza 1246 IRI1.0010.28205.60 
  Gholizadeh, Romina 1327 IRI1.0010.39207.80 
 * 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 Rapid Cup Time 1 Azar 1398 Tehran IRI 2019-11-22
RcRownchangeKK*chgGame
 1159 1410 4.50 6 -0.19 20 -3.80 
  Kashi, Ali 1040 IRI1.0010.10202.00 
  Khavaninzade, Amir Hossein 1029 IRI1.0010.09201.80 
  Gholami, Arian 1519 IRI0.5010.15203.00 
  Vasheghani, Behrad 1124 IRI1.0010.16203.20 
  Mansourian, Amir Mehdi 1146 IRI1.0010.18203.60 
  Mehrgan, Mehrsam 1093 IRI0.001-0.8720-17.40 

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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