Rapid: Individual Calculations November 2023
 Irandoust, Sina  Total change: 141.20  Rating chartPersonal card
 Tabriz under 1850 rapid ( Prophet's birthday - 11mehr 1402 ) Tabriz IRI 2023-10-04
RcRownchangeKK*chgGame
 1711 1681 5.50 8 1.95 40 78.00 
  Farajollahzadeh Salari, Bahram 1286 IRI1.0010.08403.20 
  Sadeghi, Abbas 1759 IRI1.0010.614024.40 
  Asadi, Atabak 1780 IRI0.001-0.3640-14.40 
  Shahlacheshm, Siamak 1805 IRI1.0010.674026.80 
  Samadifar, Mahdi 1830 IRI0.5010.20408.00 
  Safarian, Javad 1840 IRI0.001-0.2940-11.60 
  Zarezadeh, Habib 1685 IRI1.0010.514020.40 
  Rouhi, Arman 1702 IRI1.0010.534021.20 

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)
 
 2nd tabriz youth u16 rapid 14 mehr 1402 (children's day) Tabriz IRI 2023-10-06
RcRownchangeKK*chgGame
 1423 1681 8.50 9 1.58 40 63.20 
  Jamali Golzar, Elvin 1083 IRI1.0010.02400.80 
  Rabbani, Alireza 1207 IRI1.0010.05402.00 
  Hekmatnejad, Mahtab 1422 IRI1.0010.18407.20 
  Arsalani, Arshia 1475 IRI1.0010.24409.60 
  Mohammadrezapour, Parsa 1512 IRI1.0010.284011.20 
  Zeynali, Ali 1757 IRI0.5010.10404.00 
  Ghorbani, Zahra 1630 IRI1.0010.434017.20 
  Movafeghi, Ata 1442 IRI1.0010.20408.00 
  Pourabbas, Ebrahim 1281  * IRI1.0010.08403.20 
 * 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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