Individual Calculations June 2015
 Poormosavi, Seyed Kian  Total change: 143.60  Rating chartPersonal card
 Mazandaran Chess League Mazandaran 2014-15 1-3 Sari IRI 2014-12-18
RcRownchangeKK*chgGame
 1684 1728 1.50 2 0.40 40 16.00 
  Shabanpour, Ali 1878 IRI0.5010.20408.00 
  Samarghandi, Mehdi 1489 IRI1.0010.20408.00 

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 Chess League Mazandaran 2014-15 4-7 Sari IRI 2015-01-30
RcRownchangeKK*chgGame
 1945 1698 0.00 4 -0.82 40 -32.80 
  Mohammadi, Mohammad Mehdi 1870 IRI0.001-0.2740-10.80 
  Soltani, Ali 1849 IRI0.001-0.3040-12.00 
  Akbari, Mohammad 2066 IRI0.001-0.1040-4.00 
  Falah, Mehdi 1993 IRI0.001-0.1540-6.00 

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 Chess League Mazandaran 2014-15 10-11 Sari IRI 2015-03-12
RcRownchangeKK*chgGame
 1959 1691 1.50 2 1.10 40 44.00 
  Naderi, Abdollah 2091  * IRI0.5010.424016.80 
  Alavi Tabari, Mir Mahmood 1826 IRI1.0010.684027.20 
 * 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)
 
 Sowmesara Silk Cup (B) U-2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 1755 1626 6.00 9 2.91 40 116.40 
  Kiaei, Ali 1728 IRI0.5010.14405.60 
  Barzegar, Saeb 2008 IRI0.001-0.0940-3.60 
  Ghomi, Parnian 1411 IRI1.0010.23409.20 
  Nikkhou, Hasan 1840 IRI0.001-0.2340-9.20 
  Talebmanouchehri, Armin 1341 IRI1.0010.16406.40 
  Houshdaran, Soheil 1845 IRI1.0010.784031.20 
  Atabayeva, Ogulgerek wf1907 TKM0.5010.344013.60 
  Edalati, Behrooz 1808 IRI1.0010.744029.60 
  Asadi, Motahare wf1906 IRI1.0010.844033.60 

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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