Individual Calculations April 2015
 Biabani, Saba  Total change: 13.20  Rating chartPersonal card
 Gilan First League (2014) r1-2 Rasht IRI 2014-10-27
RcRownchangeKK*chgGame
 1606 1520 0.50 2 -0.28 40 -11.20 
  Nadernia, Niki 1522 IRI0.001-0.5040-20.00 
  Poolab, Mahazar 1690 IRI0.5010.22408.80 

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)
 
 Gilan First League (2014) r3-5 Rasht IRI 2014-11-07
RcRownchangeKK*chgGame
 1603 1520 1.00 3 -0.17 40 -6.80 
  Paktinat, Zhina 1597 IRI0.001-0.3940-15.60 
  Karnejat, Ferdoos 1705 IRI0.001-0.2640-10.40 
  Nosratian, Ava 1508 IRI1.0010.484019.20 

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)
 
 Gilan First League (2014) r6-8 Rasht IRI 2014-12-05
RcRownchangeKK*chgGame
 1690 1520 1.00 2 0.43 40 17.20 
  Aliakbari, Hanieh 1770 IRI0.5010.314012.40 
  Biabani, Sara 1610 IRI0.5010.12404.80 

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)
 
 Gilan First League (2014) r9-11 Rasht IRI 2015-01-02
RcRownchangeKK*chgGame
 1641 1516 2.00 3 1.00 40 40.00 
  Ebrahimi, Atoosa 1587 IRI1.0010.604024.00 
  Behzad Nazif, Parva 1633 IRI0.001-0.3440-13.60 
  Hannanisefat, Masoume 1703 IRI1.0010.744029.60 

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)
 
 Gilan First League (2014) r12-13 Rasht IRI 2015-02-06
RcRownchangeKK*chgGame
 1661 1516 0.00 2 -0.65 40 -26.00 
  Fardi, Matin 1807 IRI0.001-0.1540-6.00 
  Khavari, Sareh 1514 IRI0.001-0.5040-20.00 

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)
 

 

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