Rapid: Individual Calculations January 2017
 Doroodian, Mahyar  Total change: -18.80  Rating chartPersonal card
 Tehran Rapid Cup 9 Azar 1395 Tehran IRI 2016-11-29
RcRownchangeKK*chgGame
 1652 1909 4.50 7 -0.94 20 -18.80 
  Zarei, Foohzieh 1509  * IRI1.0010.08201.60 
  Lavasani, Javad 2175 IRI0.001-0.1820-3.60 
  Tavousi, Abbas 1564 IRI0.001-0.8920-17.80 
  Nouri, Ali 1509  * IRI1.0010.08201.60 
  Shahsavari, Sorena 1535 IRI0.501-0.4020-8.00 
  Sajadi Naeini, Seyed Soheil 1528 IRI1.0010.09201.80 
  Abdolmohammadi, Milad 1743 IRI1.0010.28205.60 
 * 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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