Rapid: Individual Calculations February 2017
 Shahsavari, Sorena  Total change: -15.20  Rating chartPersonal card
 Tehran Rapid Cup 11 day 1395 Tehran IRI 2017-01-01
RcRownchangeKK*chgGame
 1696 1574 1.50 5 -0.31 20 -6.20 
  Fardbehbahani, Behnam 1848 IRI0.001-0.1720-3.40 
  Rajabi, Mohsen 1931 IRI0.001-0.1120-2.20 
  Zivari, Hamid 1448 IRI0.501-0.1720-3.40 
  Rezaei, Hamidreza 1727 IRI0.001-0.3020-6.00 
  Elikaei, Mehrad 1528 IRI1.0010.44208.80 

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)
 
 Tehran Rapid Cup 16 day 1395 Tehran IRI 2017-01-06
RcRownchangeKK*chgGame
 1647 1574 2.50 7 -0.45 20 -9.00 
  Lavasani, Javad 1974  * IRI0.001-0.0820-1.60 
  Zare Karizi, Negar 1381 IRI1.0010.25205.00 
  Eslami, Ali.reza 1803 IRI0.001-0.2120-4.20 
  Hajinezhad, Hamid 1403 IRI1.0010.27205.40 
  Gholampour, Ali 1758 IRI0.5010.24204.80 
  Kaveh, Taghi 1783 IRI0.001-0.2320-4.60 
  Rezaeian Tabrizi, Homan 1430 IRI0.001-0.6920-13.80 
 * 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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