Rapid: Individual Calculations July 2019
 Mohamadi, Niyousha  Total change: 16.80  Rating chartPersonal card
 Qazvin Ramezan Team Rapid Cup 9 khordad 1398 Qazvin IRI 2019-05-30
RcRownchangeKK*chgGame
 1480 1287 3.00 6 1.16 20 23.20 
  Farmani Anuoshe, Ariyan 1687  * IRI1.0010.922018.40 
  Mahdavi, Reza 1687  * IRI0.001-0.0820-1.60 
  Salimiyan, Behzad 1071 IRI1.0010.22204.40 
  Najafi Tabar, Aydin 1687  * IRI0.001-0.0820-1.60 
  Ghafouri, Jalaleddin 1606 IRI1.0010.872017.40 
  Mohammadi, Hadis 1142 IRI0.001-0.6920-13.80 
 * 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)
 
 Iran Youth Rapid Championship 2019 - Girls U10 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1225 1341 5.50 9 -0.32 20 -6.40 
  Baghaei, Raya 1070 IRI1.0010.17203.40 
  Delavar, Atrin 1197 IRI1.0010.31206.20 
  Arab, Atra 1138 IRI1.0010.24204.80 
  Mohammadi, Melika 1467 IRI1.0010.672013.40 
  Alavi, Mahsa 1364 IRI1.0010.532010.60 
  Davari, Sara 1245 IRI0.501-0.1320-2.60 
  Mirmoosavi, Dornaz Sadat 1122 IRI0.001-0.7820-15.60 
  Sodachi, Saba 1119 IRI0.001-0.7820-15.60 
  Ebrahimi Rashti, Asal 1302 IRI0.001-0.5520-11.00 

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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