Rapid: Individual Calculations June 2023
 Naghikhani, Mohammad  Total change: 6.80  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1475 1401 4.00 9 0.34 20 6.80 
  Fakhar, Hossein 1661 IRI0.001-0.1820-3.60 
  Mohammad Hosseini, Mahdi 1560 IRI0.001-0.2920-5.80 
  Doroudi, Mashhoud 1201 IRI1.0010.24204.80 
  Kalantari, Mohammad Saleh 1647 IRI0.5010.31206.20 
  Fardbehbahani, Behnam 1581 IRI0.001-0.2620-5.20 
  Shokrzadeh Khameneh, Arian 1103 IRI1.0010.15203.00 
  Azami, Nasrollah 1704 IRI0.001-0.1420-2.80 
  Fatani Farshbaf, Arash 1164 IRI1.0010.20204.00 
  Zarei, Farhad 1651 IRI0.5010.31206.20 

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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