Individual Calculations June 2015
 Valizadeh, Ali  Total change: 11.00  Rating chartPersonal card
 Mazandaran Chess League Mazandaran 2014-15 1-3 Sari IRI 2014-12-18
RcRownchangeKK*chgGame
 1977 2186 1.00 2 -0.45 20 -9.00 
  Sebt Rasoul, Seyede Setare 1786  * IRI1.0010.08201.60 
  Lamei, Hadi 2167 IRI0.001-0.5320-10.60 
 * 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)
 
 Mazandaran Chess League Mazandaran 2014-15 4-7 Sari IRI 2015-01-30
RcRownchangeKK*chgGame
 2168 2186 2.00 3 0.44 20 8.80 
  Vaghar, Mohsen 2219 IRI1.0010.552011.00 
  Faghirnavaz, Ali 2282 IRI0.5010.13202.60 
  Gholami Orimi, Anahita 2003 IRI0.501-0.2420-4.80 

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 Chess League Mazandaran 2014-15 8-9 Sari IRI 2015-02-20
RcRownchangeKK*chgGame
 1836 2186 2.00 2 0.23 20 4.60 
  Sadegh Nahvi, Ehsan 1786  * IRI1.0010.08201.60 
  Valookolaei, Saeid 1886 IRI1.0010.15203.00 
 * 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)
 
 Mazandaran Chess League Mazandaran 2014-15 10-11 Sari IRI 2015-03-12
RcRownchangeKK*chgGame
 1786 2186 2.00 2 0.16 20 3.20 
  Shohreh, Shayan 1786  * IRI1.0010.08201.60 
  Fadakar, Hesan 1786  * IRI1.0010.08201.60 
 * 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)
 
 Islamic Azad University Chess Championship 2015 Tehran IRI 2015-05-10
RcRownchangeKK*chgGame
 1951 2186 4.00 5 0.17 20 3.40 
  Zanganeh, Babak 2008 IRI1.0010.27205.40 
  Kamaei, Navid 1786  * IRI1.0010.08201.60 
  Mirzaei, Hossein. 2141 IRI0.001-0.5620-11.20 
  Roozbeh, Abdolreza 2036 IRI1.0010.30206.00 
  Sadat Kiaei, Seyed Saeed 1786  * IRI1.0010.08201.60 
 * 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)
 

 

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