Blitz: Individual Calculations April 2023
 Khalilnezhad Amiri, Ahura  Total change: 0.60  Rating chartPersonal card
 Bahar Narenj Cup (Blitz) Mazandaran IRI 2023-03-17
RcRownchangeKK*chgGame
 1532 1243 2.00 7 0.30 20 6.00 
  Malekzadeh, Mohammad 2072 IRI0.0010.00200.00 
  Shariatpanahi, Seyed Hamid 1723 IRI0.001-0.0520-1.00 
  Yazdani, Parham 1512 IRI0.001-0.1720-3.40 
  Baghaei, Raya 1006 IRI1.0010.20204.00 
  Poormosavi, Seyed Khalil 1409 IRI1.0010.722014.40 
  Mashhadi, Fatemeh 1607 IRI0.001-0.1020-2.00 
  Saadatmandi, Elina 1395 IRI0.001-0.3020-6.00 

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)
 
 Mazandaran Blitz Chess Championship Mazandaran IRI 2023-03-23
RcRownchangeKK*chgGame
 1456 1243 2.50 9 -0.27 20 -5.40 
  Asadi, Ali 2047 IRI0.0010.00200.00 
  Mokhtarifar, Mehrad 1066 IRI0.001-0.7320-14.60 
  Nabavi, Seyed Mehdi 1342 IRI1.0010.642012.80 
  Moosavi, Seyed Arad 1441 IRI1.0010.762015.20 
  Nazarian, Parsa 1681 IRI0.001-0.0620-1.20 
  Vahedi, Arad 1282 IRI0.5010.05201.00 
  Hashemi, Mohamad Mehdi 1579 IRI0.001-0.1220-2.40 
  Alvarkheili, Majid 1560 IRI0.001-0.1320-2.60 
  Momeni, Sepanta 1108 IRI0.001-0.6820-13.60 

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)
 

 

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