Individual Calculations May 2019
 Vahedi, Mohammadsadra  Total change: 60.40  Rating chartPersonal card
 5th Khavaran Nourooz Standard Cup 2019 Birjand IRI 2019-03-25
RcRownchangeKK*chgGame
 1702 1407 2.00 5 1.22 40 48.80 
  Masoumi, Mohammad 1807  * IRI0.001-0.0840-3.20 
  Ojaghi, Mehrad 1702 IRI0.001-0.1540-6.00 
  Shahbakhsh, Aref 1651 IRI0.001-0.2040-8.00 
  Isazaie, Navid 1662 IRI1.0010.814032.40 
  Abdollahabadi, Amir Hosien 1686 IRI1.0010.844033.60 
 * 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)
 
 1st Ghaem Cup International Chess Festival 2019 (U-2100) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1557 1333 2.00 7 0.29 40 11.60 
  Rezaei, Hamidreza 1733  * IRI0.001-0.0840-3.20 
  Moosavifar, Seyed Abolfazl 1630 IRI0.5010.354014.00 
  Mashhadban, Mahdi 1549 IRI0.001-0.2240-8.80 
  Riahi, Arvin 1697 IRI1.0010.904036.00 
  Esmaeilpour Chirani, Morteza 1557 IRI0.001-0.2240-8.80 
  Hamedinia, Majid 1644 IRI0.001-0.1440-5.60 
  Kamran Nia, Elena 1092 IRI0.501-0.3040-12.00 
 * 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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