Rapid: Individual Calculations July 2019
 Ghayourifar, Amir  Total change: -68.80  Rating chartPersonal card
 Tehran Rapid Cup 16Khordad 1398 Tehran IRI 2019-06-06
RcRownchangeKK*chgGame
 1497 1568 2.00 7 -2.04 20 -40.80 
  Eskandary, Mahmood 1968  * IRI0.001-0.0820-1.60 
  Abdollahi, Tanaz 1186 IRI1.0010.09201.80 
  Shahsavari, Sorena 1779 IRI0.001-0.2320-4.60 
  Rabbani, Abtin 1216 IRI0.001-0.8920-17.80 
  Alizadeh, Amirmohammad 1744 IRI1.0010.732014.60 
  Kargari Arian, Saba 1333 IRI0.001-0.7920-15.80 
  Taghizadeh, Taraneh 1252 IRI0.001-0.8720-17.40 
 * 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)
 
 Iran Youth Rapid Championship 2019 - Boys U12 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1423 1568 4.00 8 -1.43 20 -28.60 
  Golmeimi, Ermia 1214 IRI1.0010.11202.20 
  Rezaei, Yasin 1369 IRI0.001-0.7620-15.20 
  Sanouni, Amir Parsa 1272 IRI1.0010.15203.00 
  Azimi Aghghale, Amirmahdi 1440 IRI1.0010.33206.60 
  Mohammadi Akbarabadi, Hossein 1499 IRI1.0010.40208.00 
  Mokhtari Moghadam, Taha 1776 IRI0.001-0.2320-4.60 
  Attar, Behrad 1415 IRI0.001-0.7020-14.00 
  Zeinali, Alireza 1395 IRI0.001-0.7320-14.60 

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)
 
 Malard Rapid Cup 7 tir 1398 Tehran IRI 2019-06-28
RcRownchangeKK*chgGame
 1430 1568 4.00 6 0.03 20 0.60 
  Rezaei, Yekta 1168  * IRI1.0010.08201.60 
  Peirovoulia, Mahmoud 1968  * IRI0.001-0.0820-1.60 
  Rabani, Hashem 1536 IRI0.001-0.5420-10.80 
  Haji Abadi, Amirhossein 1168  * IRI1.0010.08201.60 
  Asgari, Behrad 1354 IRI1.0010.23204.60 
  Ghaffarifar, Emad 1383 IRI1.0010.26205.20 
 * 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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