Rapid: Individual Calculations October 2017
 Sabahi, Maryam  Total change: 16.80  Rating chartPersonal card
 Tehran Rapid 18 Shahrivar 1396 U2000 Tehran IRI 2017-09-10
RcRownchangeKK*chgGame
 1666 1413 2.00 6 0.84 20 16.80 
  Taghikhani, Amir Ali 1773 IRI0.001-0.1020-2.00 
  Soltani, Bahman 1571 IRI1.0010.712014.20 
  Shafiei, Mahdi 1682 IRI1.0010.832016.60 
  Mehrabi, Manouchehr 1731 IRI0.001-0.1320-2.60 
  Eisapour, Ali 1569 IRI0.001-0.2920-5.80 
  Mohammadzadeh, Hadi 1672 IRI0.001-0.1820-3.60 

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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