Individual Calculations September 2022
 Khosravi, Korosh  Total change: 92.00  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1524 1402 5.50 9 2.39 40 95.60 
  Mahdizadeh, Sadra 1610 IRI0.5010.274010.80 
  Evaz Pour, Amirreza 1663 IRI1.0010.824032.80 
  Soudmand, Sayed Mohsen 1643 IRI0.001-0.2040-8.00 
  Noparast, Kian 1180 IRI1.0010.22408.80 
  Hadadi, Mahdi 1613 IRI0.001-0.2340-9.20 
  Karimi, Aref 1141 IRI1.0010.18407.20 
  Fathian, Mobin 1655 IRI1.0010.814032.40 
  Hamedinia, Majid 1628 IRI1.0010.794031.60 
  Gholami, Amir Mohammad 1580 IRI0.001-0.2740-10.80 

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 Boys Student School Championship-Shahr-e kord 2022 Shahre kord IRI 2022-08-14
RcRownchangeKK*chgGame
 1635 1557 2.00 5 -0.09 40 -3.60 
  Akhoondzadeh, Mahdi 1663 IRI0.001-0.3640-14.40 
  Khanipour, Abolfazl 1970 IRI0.5010.434017.20 
  Sadeghi, Ali 1485 IRI1.0010.404016.00 
  Majidzadeh, Amirhossein 1725 IRI0.001-0.2840-11.20 
  Sanayizadeh, Arsalan 1334 IRI0.501-0.2840-11.20 

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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