Rapid: Individual Calculations June 2023
 Mirzaei, Erfan  Total change: 0.80  Rating chartPersonal card
 Weekly Fars Rated Shiraz IRI 2023-05-19
RcRownchangeKK*chgGame
 1601 1754 4.50 7 -0.18 40 -7.20 
  Naseri, Mohammad 1453 IRI1.0010.15406.00 
  Alipour, Sina 1227 IRI1.0010.03401.20 
  Feily Zade, Aidin 1354  * IRI1.0010.08403.20 
  Momtahan, Hossein 1792 IRI1.0010.554022.00 
  Momeni, E. 2206 IRI0.001-0.0640-2.40 
  Abedi, Sorosh 1507 IRI0.501-0.3140-12.40 
  Shirazi, Milad 1665 IRI0.001-0.6240-24.80 
 * 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)
 
 Fars Province Decade of Dignity Rapid Competition Fars IRI 2023-05-26
RcRownchangeKK*chgGame
 1591 1754 6.50 9 0.20 40 8.00 
  Razavi, Mohammad Sadegh 1354  * IRI1.0010.08403.20 
  Qanaatianjabzari, Ali 1461 IRI1.0010.15406.00 
  Norouzian Arayesh, Parsa 1507 IRI0.001-0.8140-32.40 
  Firoozi, Farbod 1486 IRI1.0010.17406.80 
  Rashidi, Mohammadhossein 1526 IRI1.0010.21408.40 
  Dehghan Khalili, Mohammad 1508 IRI1.0010.19407.60 
  Nematolahi, Amirali 1460 IRI1.0010.15406.00 
  Najafi, Hamed 1854 IRI0.5010.14405.60 
  Salimifard, Behtash 2164 IRI0.001-0.0840-3.20 
 * 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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