Rapid: Individual Calculations January 2017
 Biabani, Sara  Total change: 32.40  Rating chartPersonal card
 Rapid Chess Tournament Mirza Koochak Gilan 2016 Rasht IRI 2016-12-02
RcRownchangeKK*chgGame
 1792 1572 3.00 6 1.62 20 32.40 
  Sadeghi, Morteza 1776 IRI1.0010.762015.20 
  Chamsarchamani, Mohammad 1858 IRI0.001-0.1620-3.20 
  Rokhjavan, Reza 1708 IRI0.5010.18203.60 
  Afzoon, Danial 1823 IRI0.5010.31206.20 
  Ahmadi, Amirhossein 1896 IRI1.0010.872017.40 
  Eskandari, Mohammad Hassan 1691 IRI0.001-0.3420-6.80 

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)
 

 

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