Rapid: Individual Calculations April 2023
 Ardeshiri, Reza  Total change: 87.20  Rating chartPersonal card
 Kazeroon Rapid Man Cup 2023 Fars IRI 2023-02-27
RcRownchangeKK*chgGame
 1315 1226 2.50 7 -0.30 40 -12.00 
  Arjmand, Aliasghar 1430 IRI0.001-0.2440-9.60 
  Mahmoodi, Samad 1537 IRI0.001-0.1440-5.60 
  Ghermezi, Mahsa 1105 IRI1.0010.344013.60 
  Mahmoudi, Mohammad Hossein 1495 IRI0.001-0.1740-6.80 
  Rishehri, Mohammad Ali 1027 IRI0.501-0.2640-10.40 
  Sohooli Mofrad, Amir Hafez 1082 IRI1.0010.314012.40 
  Ashrafi, Gholamreza 1532 IRI0.001-0.1440-5.60 

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)
 
 Kazeroon rapid Nowruz cup 2023 Fars IRI 2023-03-17
RcRownchangeKK*chgGame
 1451 1226 4.50 8 2.48 40 99.20 
  Rastaghi, Helena 1023 IRI1.0010.24409.60 
  Momtahan, Hossein 1782 IRI0.001-0.0340-1.20 
  Torabi, Abolghasem 1568 IRI0.001-0.1240-4.80 
  Ashrafi, Gholamreza 1532 IRI1.0010.864034.40 
  Solimani Nejad, Gholamreza 1442 IRI0.001-0.2240-8.80 
  Abolhallaj, Hamidreza 1411 IRI0.5010.24409.60 
  Hashemi, Hadi 1378 IRI1.0010.704028.00 
  Daneshvar, Erfan 1472 IRI1.0010.814032.40 

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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