Individual Calculations March 2023
 Sherafat, Mahdi  Total change: 55.20  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1521 1415 5.50 11 1.38 40 55.20 
  Khodabandelooei, Arman 1120 IRI1.0010.15406.00 
  Hosseini, Seyed Arad 1247 IRI1.0010.284011.20 
  Rahmani, Pedram 1828 IRI0.001-0.0740-2.80 
  Akbari, Rosha 1690 IRI1.0010.834033.20 
  Hashemi Zadeh, Seyyed Kasra 1693 IRI0.001-0.1740-6.80 
  Sarvin, Alireza 1589 IRI1.0010.734029.20 
  Mohammadi Akbarabadi, Hossein 1655 IRI0.001-0.2040-8.00 
  Rahimi, Mahdi 1553 IRI0.001-0.3140-12.40 
  Sodachi, Saba 1512 IRI0.001-0.3740-14.80 
  Alishahi, Ali 1204 IRI1.0010.23409.20 
  Mardali, Yousef 1636 IRI0.5010.284011.20 

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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